diff --git a/YACReaderLibrary/comic_vine/comic_vine_dialog.cpp b/YACReaderLibrary/comic_vine/comic_vine_dialog.cpp
index cdb28424..bb963b06 100644
--- a/YACReaderLibrary/comic_vine/comic_vine_dialog.cpp
+++ b/YACReaderLibrary/comic_vine/comic_vine_dialog.cpp
@@ -454,7 +454,7 @@ void ComicVineDialog::getComicsInfo(QList<QPair<ComicDB, QString> > & matchingIn
 	}
 	db.commit();
 	db.close();
-	QSqlDatabase::removeDatabase(databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
 	close();
     emit accepted();
@@ -492,7 +492,7 @@ void ComicVineDialog::getComicInfo(const QString &comicId, int count, const QStr
 
     db.commit();
     db.close();
-    QSqlDatabase::removeDatabase(databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     if(mode == SingleComic || currentIndex == (comics.count()-1))
     {
diff --git a/YACReaderLibrary/db/comic_model.cpp b/YACReaderLibrary/db/comic_model.cpp
index e4605689..c8d4c9f0 100644
--- a/YACReaderLibrary/db/comic_model.cpp
+++ b/YACReaderLibrary/db/comic_model.cpp
@@ -176,7 +176,7 @@ bool ComicModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int
         break;
     }
 
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     //endMoveRows();
 
@@ -470,7 +470,7 @@ void ComicModel::setupFolderModelData(unsigned long long int folderId,const QStr
         setupModelData(selectQuery);
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 
     /*if(_data.length()==0)
@@ -501,7 +501,7 @@ void ComicModel::setupLabelModelData(unsigned long long parentLabel, const QStri
         setupModelDataForList(selectQuery);
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 
     /*if(_data.length()==0)
@@ -558,7 +558,7 @@ void ComicModel::setupReadingListModelData(unsigned long long parentReadingList,
 
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 }
 
@@ -585,7 +585,7 @@ void ComicModel::setupFavoritesModelData(const QString &databasePath)
         setupModelDataForList(selectQuery);
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 
     /*if(_data.length()==0)
@@ -614,7 +614,7 @@ void ComicModel::setupReadingModelData(const QString &databasePath)
         setupModelDataForList(selectQuery);
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 
     /*if(_data.length()==0)
@@ -682,7 +682,7 @@ void ComicModel::setupModelData(const SearchModifiers modifier, const QString &f
     //selectQuery.finish();
     }
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     endResetModel();
 
     emit searchNumResults(_data.length());
@@ -748,7 +748,7 @@ ComicDB ComicModel::getComic(const QModelIndex & mi)
 	QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
     ComicDB c = DBHelper::loadComic(_data.at(mi.row())->data(ComicModel::Id).toULongLong(),db);
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
 	return c;
 }
@@ -758,7 +758,7 @@ ComicDB ComicModel::_getComic(const QModelIndex & mi)
 	QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
     ComicDB c = DBHelper::loadComic(_data.at(mi.row())->data(ComicModel::Id).toULongLong(),db);
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
 	return c;
 }
@@ -801,7 +801,7 @@ QList<ComicDB> ComicModel::getAllComics()
 
 	db.commit();
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
 	return comics;
 }
@@ -819,7 +819,7 @@ QList<ComicDB> ComicModel::getComics(QList<QModelIndex> list)
 	}
 	db.commit();
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return comics;
 }
 //TODO
@@ -850,7 +850,7 @@ QVector<YACReaderComicReadStatus> ComicModel::setComicsRead(QList<QModelIndex> l
 	}
 	db.commit();
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
     emit dataChanged(index(list.first().row(),ComicModel::ReadColumn),index(list.last().row(),ComicModel::HasBeenOpened),QVector<int>() << ReadColumnRole << CurrentPageRole << HasBeenOpenedRole);
 
@@ -873,7 +873,7 @@ qint64 ComicModel::asignNumbers(QList<QModelIndex> list,int startingNumber)
 
 	db.commit();
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 
     //emit dataChanged(index(0,ComicModel::Number),index(_data.count()-1,ComicModel::HasBeenOpened));
 
@@ -906,7 +906,6 @@ QList<QModelIndex> ComicModel::getIndexesFromIds(const QList<qulonglong> &comicI
 
 void ComicModel::startTransaction()
 {
-	
 	dbTransaction = DataBaseManagement::loadDatabase(_databasePath);
 	dbTransaction.transaction();
 }
@@ -915,7 +914,7 @@ void ComicModel::finishTransaction()
 {
 	dbTransaction.commit();
 	dbTransaction.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(dbTransaction.connectionName());
 }
 
 void ComicModel::removeInTransaction(int row)
@@ -943,7 +942,7 @@ void ComicModel::remove(ComicDB * comic, int row)
 	_data.removeAt(row);
 
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	endRemoveRows();
 }
 */
@@ -991,7 +990,7 @@ void ComicModel::resetComicRating(const QModelIndex &mi)
     emit dataChanged(mi,mi);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 QUrl ComicModel::getCoverUrlPathForComicHash(const QString &hash) const
@@ -1013,7 +1012,7 @@ void ComicModel::addComicsToFavorites(const QList<QModelIndex> & comicsList)
     DBHelper::insertComicsInFavorites(comics,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ComicModel::addComicsToLabel(const QList<qulonglong> &comicIds, qulonglong labelId)
@@ -1030,7 +1029,7 @@ void ComicModel::addComicsToLabel(const QList<QModelIndex> &comicsList, qulonglo
     DBHelper::insertComicsInLabel(comics,labelId,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ComicModel::addComicsToReadingList(const QList<qulonglong> &comicIds, qulonglong readingListId)
@@ -1047,7 +1046,7 @@ void ComicModel::addComicsToReadingList(const QList<QModelIndex> &comicsList, qu
     DBHelper::insertComicsInReadingList(comics,readingListId,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ComicModel::deleteComicsFromFavorites(const QList<QModelIndex> &comicsList)
@@ -1059,7 +1058,7 @@ void ComicModel::deleteComicsFromFavorites(const QList<QModelIndex> &comicsList)
     DBHelper::deleteComicsFromFavorites(comics,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     if(mode == Favorites)
         deleteComicsFromModel(comicsList);
@@ -1074,7 +1073,7 @@ void ComicModel::deleteComicsFromLabel(const QList<QModelIndex> &comicsList, qul
     DBHelper::deleteComicsFromLabel(comics,labelId,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     deleteComicsFromModel(comicsList);
 }
@@ -1088,7 +1087,7 @@ void ComicModel::deleteComicsFromReadingList(const QList<QModelIndex> &comicsLis
     DBHelper::deleteComicsFromReadingList(comics,readingListId,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     deleteComicsFromModel(comicsList);
 }
@@ -1118,7 +1117,7 @@ bool ComicModel::isFavorite(const QModelIndex &index)
     isFavorite = DBHelper::isFavoriteComic(_data[index.row()]->data(Id).toLongLong(),db);
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     return isFavorite;
 }
@@ -1137,5 +1136,5 @@ void ComicModel::updateRating(int rating, QModelIndex mi)
 	emit dataChanged(mi,mi);
 
 	db.close();
-	QSqlDatabase::removeDatabase(_databasePath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 }
diff --git a/YACReaderLibrary/db/data_base_management.cpp b/YACReaderLibrary/db/data_base_management.cpp
index e367b64b..c79b7cde 100644
--- a/YACReaderLibrary/db/data_base_management.cpp
+++ b/YACReaderLibrary/db/data_base_management.cpp
@@ -67,8 +67,9 @@ QSqlDatabase DataBaseManagement::createDatabase(QString name, QString path)
 }
 
 QSqlDatabase DataBaseManagement::createDatabase(QString dest)
-{
-	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",dest);
+{
+    QString threadId = QString::number((long long)QThread::currentThreadId(), 16);
+	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",dest+threadId);
 	db.setDatabaseName(dest);
 	if (!db.open())
 		qDebug() << db.lastError();
@@ -92,9 +93,10 @@ QSqlDatabase DataBaseManagement::createDatabase(QString dest)
 
 QSqlDatabase DataBaseManagement::loadDatabase(QString path)
 {
-	//TODO check path
-	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",path);
-	db.setDatabaseName(path+"/library.ydb");
+	//TODO check path
+    QString threadId = QString::number((long long)QThread::currentThreadId(), 16);
+	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",path+threadId);
+    db.setDatabaseName(path + "/library.ydb");
 	if (!db.open()) {
 		//se devuelve una base de datos vacía e inválida
 		
@@ -108,8 +110,9 @@ QSqlDatabase DataBaseManagement::loadDatabase(QString path)
 
 QSqlDatabase DataBaseManagement::loadDatabaseFromFile(QString filePath)
 {
-	//TODO check path
-	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",filePath);
+	//TODO check path
+    QString threadId = QString::number((long long)QThread::currentThreadId(), 16);
+	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE",filePath+threadId);
 	db.setDatabaseName(filePath);
 	if (!db.open()) {
 		//se devuelve una base de datos vacía e inválida
@@ -696,7 +699,8 @@ QString DataBaseManagement::checkValidDB(const QString & fullPath)
 	}
 
 	db.close();
-	QSqlDatabase::removeDatabase(fullPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
+    
 	return versionString;
 }
 
@@ -863,7 +867,7 @@ bool DataBaseManagement::updateToCurrentVersion(const QString & path)
 	}
 
 	db.close();
-	QSqlDatabase::removeDatabase(fullPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return returnValue;
 }
 
diff --git a/YACReaderLibrary/db/folder_model.cpp b/YACReaderLibrary/db/folder_model.cpp
index 48eebe51..f895e765 100644
--- a/YACReaderLibrary/db/folder_model.cpp
+++ b/YACReaderLibrary/db/folder_model.cpp
@@ -306,7 +306,7 @@ void FolderModel::setupModelData(QString path)
 	}
 	//selectQuery.finish();
 	db.close();
-	QSqlDatabase::removeDatabase(path);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	endResetModel();
 
 }
@@ -428,7 +428,7 @@ void FolderModel::updateFolderCompletedStatus(const QModelIndexList &list, bool
     }
     db.commit();
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     emit dataChanged(index(list.first().row(),FolderModel::Name),index(list.last().row(),FolderModel::Completed));
 }
@@ -448,7 +448,7 @@ void FolderModel::updateFolderFinishedStatus(const QModelIndexList &list, bool s
     }
     db.commit();
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     emit dataChanged(index(list.first().row(),FolderModel::Name),index(list.last().row(),FolderModel::Completed));
 }
@@ -469,7 +469,7 @@ QStringList FolderModel::getSubfoldersNames(const QModelIndex &mi)
 
     db.commit();
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     //TODO sort result))
     qSort(result.begin(),result.end(),naturalSortLessThanCI);
@@ -546,7 +546,7 @@ void FolderModel::fetchMoreFromDB(const QModelIndex &parent)
 
 
     db.close();
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 QModelIndex FolderModel::addFolderAtParent(const QString &folderName, const QModelIndex &parent)
@@ -566,7 +566,7 @@ QModelIndex FolderModel::addFolderAtParent(const QString &folderName, const QMod
     QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
     newFolder.id = DBHelper::insert(&newFolder, db);
     DBHelper::updateChildrenInfo(parentItem->id, db);
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     int destRow = 0;
 
@@ -605,7 +605,7 @@ void FolderModel::deleteFolder(const QModelIndex &mi)
    QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
    DBHelper::removeFromDB(&f,db);
    DBHelper::updateChildrenInfo(item->parent()->id, db);
-   QSqlDatabase::removeDatabase(_databasePath);
+   QSqlDatabase::removeDatabase(db.connectionName());
 
    endRemoveRows();
 }
@@ -614,7 +614,7 @@ void FolderModel::updateFolderChildrenInfo(qulonglong folderId)
 {
     QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
     DBHelper::updateChildrenInfo(folderId, db);
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 //PROXY
@@ -729,7 +729,7 @@ void FolderModelProxy::setupFilteredModelData()
     }
     //selectQuery.finish();
     db.close();
-    QSqlDatabase::removeDatabase(model->_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     endResetModel();
 }
diff --git a/YACReaderLibrary/db/reading_list_model.cpp b/YACReaderLibrary/db/reading_list_model.cpp
index 5bff8e81..7bd920ed 100644
--- a/YACReaderLibrary/db/reading_list_model.cpp
+++ b/YACReaderLibrary/db/reading_list_model.cpp
@@ -396,7 +396,7 @@ void ReadingListModel::addNewLabel(const QString &name, YACReader::LabelColors c
 
     endInsertRows();
 
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ReadingListModel::addReadingList(const QString &name)
@@ -423,7 +423,7 @@ void ReadingListModel::addReadingList(const QString &name)
 
     endInsertRows();
 
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ReadingListModel::addReadingListAt(const QString &name, const QModelIndex &mi)
@@ -452,7 +452,7 @@ void ReadingListModel::addReadingListAt(const QString &name, const QModelIndex &
 
     endInsertRows();
 
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 bool ReadingListModel::isEditable(const QModelIndex &mi)
@@ -523,7 +523,7 @@ void ReadingListModel::rename(const QModelIndex &mi, const QString &name)
         emit dataChanged(index(mi.row(), 0), index(mi.row(), 0));
     }
 
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void ReadingListModel::deleteItem(const QModelIndex &mi)
@@ -557,7 +557,7 @@ void ReadingListModel::deleteItem(const QModelIndex &mi)
             DBHelper::removeLabelFromDB(item->getId(), db);
         }
 
-        QSqlDatabase::removeDatabase(_databasePath);
+        QSqlDatabase::removeDatabase(db.connectionName());
 
         endRemoveRows();
     }
@@ -746,7 +746,7 @@ void ReadingListModel::reorderingChildren(QList<ReadingListItem *> children)
 
     QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
     DBHelper::reasignOrderToSublists(childrenIds, db);
-    QSqlDatabase::removeDatabase(_databasePath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 bool ReadingListModel::rowIsSpecialList(int row, const QModelIndex &parent) const
diff --git a/YACReaderLibrary/db_helper.cpp b/YACReaderLibrary/db_helper.cpp
index 7caf575c..1ea042d3 100644
--- a/YACReaderLibrary/db_helper.cpp
+++ b/YACReaderLibrary/db_helper.cpp
@@ -40,7 +40,7 @@ QList<LibraryItem *> DBHelper::getFolderSubfoldersFromLibrary(qulonglong library
 	QList<LibraryItem *> list = DBHelper::getFoldersFromParent(folderId,db,false);
 	
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return list;
 }
 QList<LibraryItem *> DBHelper::getFolderComicsFromLibrary(qulonglong libraryId, qulonglong folderId)
@@ -56,7 +56,7 @@ QList<LibraryItem *> DBHelper::getFolderComicsFromLibrary(qulonglong libraryId,
     QList<LibraryItem *> list = DBHelper::getComicsFromParent(folderId,db,sort);
 
     db.close();
-    QSqlDatabase::removeDatabase(libraryPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
     return list;
 }
 
@@ -86,7 +86,7 @@ quint32 DBHelper::getNumChildrenFromFolder(qulonglong libraryId, qulonglong fold
     }
 
     db.close();
-    QSqlDatabase::removeDatabase(libraryPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     return result;
 }
@@ -99,7 +99,7 @@ qulonglong DBHelper::getParentFromComicFolderId(qulonglong libraryId, qulonglong
 	Folder f = DBHelper::loadFolder(id,db);
 
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return f.parentId;
 }
 ComicDB DBHelper::getComicInfo(qulonglong libraryId, qulonglong id)
@@ -110,7 +110,7 @@ ComicDB DBHelper::getComicInfo(qulonglong libraryId, qulonglong id)
 	ComicDB comic = DBHelper::loadComic(id,db);
 
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return comic;
 }
 
@@ -121,7 +121,7 @@ QList<ComicDB> DBHelper::getSiblings(qulonglong libraryId, qulonglong parentId)
 
 	QList<ComicDB> comics =  DBHelper::getSortedComicsFromParent(parentId,db);
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return comics;
 }
 
@@ -145,7 +145,7 @@ QString DBHelper::getFolderName(qulonglong libraryId, qulonglong id)
 	}
 
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 	return name;
 }
 QList<QString> DBHelper::getLibrariesNames()
@@ -193,7 +193,9 @@ QList<ComicDB> DBHelper::getLabelComics(qulonglong libraryId, qulonglong labelId
         }
 
         db.close();
-    }
+    }
+    //TODO ?
+    //QSqlDatabase::removeDatabase(db.connectionName());
 
     return list;
 }
@@ -235,7 +237,9 @@ QList<ComicDB> DBHelper::getFavorites(qulonglong libraryId)
 
         db.close();
     }
-
+    //TODO ?
+    //QSqlDatabase::removeDatabase(db.connectionName());
+    
     return list;
 }
 
@@ -273,7 +277,9 @@ QList<ComicDB> DBHelper::getReading(qulonglong libraryId)
 
         db.close();
     }
-
+    //TODO ?
+    //QSqlDatabase::removeDatabase(db.connectionName());
+    
     return list;
 }
 
@@ -310,7 +316,10 @@ QList<ReadingList> DBHelper::getReadingLists(qulonglong libraryId)
             list.insert(i,item);
         }
     }
-
+
+    //TODO ?
+    //QSqlDatabase::removeDatabase(db.connectionName());
+    
     return list;
 }
 
@@ -362,8 +371,11 @@ QList<ComicDB> DBHelper::getReadingListFullContent(qulonglong libraryId, qulongl
                 list.append(comic);
             }
         }
-    }
-
+    }
+    
+    //TODO ?
+    //QSqlDatabase::removeDatabase(db.connectionName());
+    
     return list;
 }
 
@@ -479,7 +491,7 @@ void DBHelper::update(qulonglong libraryId, ComicInfo & comicInfo)
 	DBHelper::update(&comicInfo,db);
 
 	db.close();
-	QSqlDatabase::removeDatabase(libraryPath);
+	QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void DBHelper::update(ComicInfo * comicInfo, QSqlDatabase & db)
@@ -689,7 +701,7 @@ void DBHelper::updateProgress(qulonglong libraryId, const ComicInfo &comicInfo)
     DBHelper::updateReadingRemoteProgress(comic.info,db);
 
     db.close();
-    QSqlDatabase::removeDatabase(libraryPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void DBHelper::updateReadingRemoteProgress(const ComicInfo &comicInfo, QSqlDatabase &db)
@@ -741,7 +753,7 @@ void DBHelper::updateFromRemoteClient(qulonglong libraryId,const ComicInfo & com
     }
 
     db.close();
-    QSqlDatabase::removeDatabase(libraryPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 }
 
 void DBHelper::renameLabel(qulonglong id, const QString &name, QSqlDatabase &db)
@@ -1293,7 +1305,7 @@ QList<Label> DBHelper::getLabels(qulonglong libraryId)
     }
 
     db.close();
-    QSqlDatabase::removeDatabase(libraryPath);
+    QSqlDatabase::removeDatabase(db.connectionName());
 
     return labels;
 }
diff --git a/YACReaderLibrary/library_creator.cpp b/YACReaderLibrary/library_creator.cpp
index e9596405..e686596e 100644
--- a/YACReaderLibrary/library_creator.cpp
+++ b/YACReaderLibrary/library_creator.cpp
@@ -198,7 +198,7 @@ void LibraryCreator::run()
 
 		_database.commit();
 		_database.close();
-		QSqlDatabase::removeDatabase(_target);
+		QSqlDatabase::removeDatabase(_database.databaseName());
 		//si estabamos en modo creación, se está añadiendo una librería que ya existía y se ha actualizado antes de añadirse.
 		if(!partialUpdate)
 		{