Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Shopware/Components/Session/PdoSessionHandler.php:536
Stack trace:
#0 /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Shopware/Components/Session/PdoSessionHandler.php(536): PDOStatement->execute()
#1 /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('859f8be3cf6c1e0...')
#2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('859f8be3cf6c1e0...')
#3 /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Library/Zend/Session.php(481): session_start()
#4 /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(105): Zend_Session::start(Array)
#5 /www/htdocs/w0175757/www/ in /www/htdocs/w0175757/www/production-environment/2017-09-14/engine/Shopware/Components/Session/PdoSessionHandler.php on line 536