diff --git a/src/backend/model/database/sql/enitites/album/AlbumBaseEntity.ts b/src/backend/model/database/sql/enitites/album/AlbumBaseEntity.ts
index 7b769559..3d1164aa 100644
--- a/src/backend/model/database/sql/enitites/album/AlbumBaseEntity.ts
+++ b/src/backend/model/database/sql/enitites/album/AlbumBaseEntity.ts
@@ -4,7 +4,7 @@ import {columnCharsetCS} from '../EntityUtils';
 import {AlbumBaseDTO} from '../../../../../../common/entities/album/AlbumBaseDTO';
 
 @Entity()
-@TableInheritance({column: {type: 'varchar', name: 'type', length: 16}})
+@TableInheritance({column: {type: 'varchar', name: 'type', length: 24}})
 export class AlbumBaseEntity implements AlbumBaseDTO {
 
   @Index()
diff --git a/test/backend/DBTestHelper.ts b/test/backend/DBTestHelper.ts
index 038576cd..15e26671 100644
--- a/test/backend/DBTestHelper.ts
+++ b/test/backend/DBTestHelper.ts
@@ -38,7 +38,7 @@ export class DBTestHelper {
 
   static enable = {
     memory: false,
-    sqlite: true,
+    sqlite: process.env.TEST_SQLITE !== 'false',
     mysql: process.env.TEST_MYSQL !== 'false'
   };
   public static readonly savedDescribe = savedDescribe;
@@ -144,6 +144,7 @@ export class DBTestHelper {
   }
 
   private async resetMySQL(): Promise<void> {
+    await ObjectManagers.reset();
     Config.Server.Database.type = DatabaseType.mysql;
     Config.Server.Database.mysql.database = 'pigallery2_test';
     const conn = await SQLConnection.getConnection();