Fatal error: Uncaught RuntimeException: Could not connect to database. Message from SQL Server: SQLSTATE[08004] [1040] Too many connections in /var/www/vhosts/pk-buch.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Db.php:100 Stack trace: #0 /var/www/vhosts/pk-buch.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(58): Shopware\Components\DependencyInjection\Bridge\Db::createPDO() #1 /var/www/vhosts/pk-buch.de/httpdocs/var/cache/production_202306271137/proxies/ShopwareProduction3590356e99db54019e27f8bbe59a9ab591f17c47ProjectContainer.php(6197): Shopware\Components\DependencyInjection\Bridge\Session->createSaveHandler() #2 /var/www/vhosts/pk-buch.de/httpdocs/vendor/symfony/dependency-injection/Container.php(257): ShopwareProduction3590356e99db54019e27f8bbe59a9ab591f17c47ProjectContainer->getSession_SaveHandlerService() #3 /var/www/vhosts/pk-buch.de/httpdocs/vendor/symfony/dependency-injection/Container.php(231): Symfony\Component\DependencyInjection\Container->make() #4 /var/ww in /var/www/vhosts/pk-buch.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Db.php on line 100