Fatal error: Uncaught Error: Class 'phpbb\db\migration\migration' not found in /home/Filipie/public_html/mikolgallery/forum/phpBB3/phpbb/db/migration/container_aware_migration.php:22 Stack trace: #0 {main} thrown in /home/Filipie/public_html/mikolgallery/forum/phpBB3/phpbb/db/migration/container_aware_migration.php on line 22