Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php:560 Stack trace: #0 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(560): PDOStatement->execute() #1 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(303): Shopware\Components\Session\PdoSessionHandler->doRead() #2 /var/www/tiefenbach-it.com/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php(64): Shopware\Components\Session\PdoSessionHandler->read() #3 [internal function]: Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->read() #4 /var/www/tiefenbach-it.com/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(192): session_start() #5 /var/www/tiefenbach-it.com/vendor/symfony/http-foundation/Session/Session.php(57): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start() #6 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Library/Enlight/Components/Session/Namespace.php(172): Symfony\Component\HttpFoundation\Session\Session->start() #7 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(140): Enlight_Components_Session_Namespace->start() #8 /var/www/tiefenbach-it.com/var/cache/production_/proxies/ShopwareProduction1362bc04a88485f9fb6708a15900ae5460618775ProjectContainer.php(5468): Shopware\Components\DependencyInjection\Bridge\Session->createSession() #9 /var/www/tiefenbach-it.com/vendor/symfony/dependency-injection/Container.php(257): ShopwareProduction1362bc04a88485f9fb6708a15900ae5460618775ProjectContainer->getSessionService() #10 /var/www/tiefenbach-it.com/vendor/symfony/dependency-injection/Container.php(231): Symfony\Component\DependencyInjection\Container->make() #11 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/DependencyInjection/Container.php(209): Symfony\Component\DependencyInjection\Container->get() #12 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/DependencyInjection/Container.php(133): Shopware\Components\DependencyInjection\Container->doLoad() #13 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/ShopRegistrationService.php(85): Shopware\Components\DependencyInjection\Container->get() #14 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/ShopRegistrationService.php(55): Shopware\Components\ShopRegistrationService->registerResources() #15 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Plugins/Default/Core/Router/Bootstrap.php(99): Shopware\Components\ShopRegistrationService->registerShop() #16 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Library/Enlight/Event/Handler/Plugin.php(155): Shopware_Plugins_Core_Router_Bootstrap->onRouteStartup() #17 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Library/Enlight/Event/EventManager.php(207): Enlight_Event_Handler_Plugin->execute() #18 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Library/Enlight/Controller/Front.php(159): Enlight_Event_EventManager->notify() #19 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Kernel.php(195): Enlight_Controller_Front->dispatch() #20 /var/www/tiefenbach-it.com/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(85): Shopware\Kernel->handle() #21 /var/www/tiefenbach-it.com/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle() #22 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/HttpCache/AppCache.php(270): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward() #23 /var/www/tiefenbach-it.com/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452): Shopware\Components\HttpCache\AppCache->forward() #24 /var/www/tiefenbach-it.com/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch() #25 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/HttpCache/AppCache.php(196): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup() #26 /var/www/tiefenbach-it.com/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup() #27 /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle() #28 /var/www/tiefenbach-it.com/shopware.php(20): Shopware\Components\HttpCache\AppCache->handle() #29 {main} thrown in /var/www/tiefenbach-it.com/vendor/shopware/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php on line 560