Fatal error: Uncaught InvalidArgumentException: Entity has to be managed or scheduled for removal for single computation Shopware\Models\Tracking\Banner@000000006ac91052000000001bd35dfb in /home/ag002hob/www/home/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php:475 Stack trace: #0 /home/ag002hob/www/home/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(342): Doctrine\ORM\UnitOfWork->computeSingleEntityChangeSet(Object(Shopware\Models\Tracking\Banner)) #1 /home/ag002hob/www/home/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(356): Doctrine\ORM\UnitOfWork->commit(Object(Shopware\Models\Tracking\Banner)) #2 /home/ag002hob/www/home/engine/Shopware/Controllers/Frontend/Tracking.php(74): Doctrine\ORM\EntityManager->flush(Object(Shopware\Models\Tracking\Banner)) #3 /home/ag002hob/www/home/engine/Library/Enlight/Controller/Action.php(158): Shopware_Controllers_Frontend_Tracking->countBannerClickAction() #4 /home/ag002hob/www/home/engine/Library/Enlight/Controller/Dispatcher/Default.php(523): Enlight_Controller_Actio in /home/ag002hob/www/home/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php on line 475