Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /shopware/shop/engine/Shopware/Components/Session/PdoSessionHandler.php:407 Stack trace: #0 /shopware/shop/engine/Shopware/Components/Session/PdoSessionHandler.php(407): PDOStatement->execute() #1 [internal function]: Shopware\Components\Session\PdoSessionHandler->close() #2 /shopware/shop/engine/Library/Zend/Session.php(629): session_destroy() #3 /shopware/shop/engine/Shopware/Plugins/Default/Core/System/Bootstrap.php(73): Zend_Session::destroy(true, false) #4 /shopware/shop/engine/Library/Enlight/Event/Handler/Plugin.php(145): Shopware_Plugins_Core_System_Bootstrap->onDispatchLoopShutdown(Object(Enlight_Controller_EventArgs)) #5 /shopware/shop/engine/Library/Enlight/Event/EventManager.php(214): Enlight_Event_Handler_Plugin->execute(Object(Enlight_Controller_EventArgs)) #6 /shopware/shop/engine/Library/Enlight/Controller/Front.php(249): Enlight_Event_EventManager->notify(' in /shopware/shop/engine/Shopware/Components/Session/PdoSessionHandler.php on line 407