Backend 503 bei einigen Kategorien

Hi, in den Grundeinstellungen haben wir auf einige Kategorien keinen Zugriff mehr. Sobald man beispielsweise auf Stammdaten klickt erscheint dieser Fehler -> Ups! Ein Fehler ist aufgetreten! Die nachfolgenden Hinweise sollten Ihnen weiterhelfen. Could not convert database value "s:706:“Hauptniederla…” to Doctrine Type object in Doctrine/DBAL/Types/ConversionException.php on line 46 Stack trace: #0 Doctrine/DBAL/Types/ObjectType.php(48): Doctrine\DBAL\Types\ConversionException::conversionFailed(‘s:706:"Hauptnie…’, ‘object’) #1 Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(266): Doctrine\DBAL\Types\ObjectType->convertToPHPValue(‘s:706:"Hauptnie…’, Object(Doctrine\DBAL\Platforms\MySqlPlatform)) #2 Doctrine/ORM/Internal/Hydration/ArrayHydrator.php(83): Doctrine\ORM\Internal\Hydration\AbstractHydrator->gatherRowData(Array, Array, Array, Array) #3 Doctrine/ORM/Internal/Hydration/ArrayHydrator.php(69): Doctrine\ORM\Internal\Hydration\ArrayHydrator->hydrateRowData(Array, Array, Array) #4 Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(106): Doctrine\ORM\Internal\Hydration\ArrayHydrator->hydrateAllData() #5 Doctrine/ORM/AbstractQuery.php(603): Doctrine\ORM\Internal\Hydration\AbstractHydrator->hydrateAll(Object(PDOStatement), Object(Doctrine\ORM\Query\ResultSetMapping), Array) #6 Doctrine/ORM/AbstractQuery.php(456): Doctrine\ORM\AbstractQuery->execute(Array, 2) #7 Shopware/Controllers/Backend/Config.php(145): Doctrine\ORM\AbstractQuery->getOneOrNullResult(2) #8 Enlight/Controller/Action.php(148): Shopware_Controllers_Backend_Config->getFormAction() #9 Enlight/Controller/Dispatcher/Default.php(521): Enlight_Controller_Action->dispatch(‘getFormAction’) #10 Enlight/Controller/Front.php(214): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #11 Shopware/Components/HttpCache/HttpKernel.php(79): Enlight_Controller_Front->dispatch() #12 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(434): Shopware\Components\HttpCache\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #13 Shopware/Components/HttpCache/AppCache.php(234): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #14 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(230): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true) #15 Shopware/Components/HttpCache/AppCache.php(99): Symfony\Component\HttpKernel\HttpCache\HttpCache->pass(Object(Symfony\Component\HttpFoundation\Request), true) #16 Shopware/Bootstrap.php(70): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #17 Enlight/Application.php(192): Shopware_Bootstrap->run() #18 shopware.php(83): Enlight_Application->run() #19 {main}