Fatal error: Uncaught exception 'Customweb_Database_Entity_Exception_OptimisticLockingException' with message 'Optimistic locking failed for class name 'FirstDataConnectCw_Entity_ExternalCheckoutContext' and primary key '7093'.' in /homepages/33/d171646618/htdocs/ndstore-2019/modules/firstdataconnectcw/lib/Customweb/Database/Entity/Manager.php:100 Stack trace: #0 /homepages/33/d171646618/htdocs/ndstore-2019/modules/firstdataconnectcw/firstdataconnectcw.php(1201): Customweb_Database_Entity_Manager->persist(Object(FirstDataConnectCw_Entity_ExternalCheckoutContext)) #1 /homepages/33/d171646618/htdocs/ndstore-2019/classes/Hook.php(587): FirstDataConnectCw->hookCwExternalCheckoutCollection(Array) #2 /homepages/33/d171646618/htdocs/ndstore-2019/classes/Hook.php(542): HookCore::coreCallHook(Object(FirstDataConnectCw), 'hookcwExternalC...', Array) #3 /homepages/33/d171646618/htdocs/ndstore-2019/modules/firstdataconnectcw/firstdataconnectcw.php(890): HookCore::exec('cwExternalCheck...', Array, NULL, true) #4 /homepages/33/d1716466 in /homepages/33/d171646618/htdocs/ndstore-2019/modules/firstdataconnectcw/lib/Customweb/Database/Entity/Manager.php on line 100