Fatal error: Uncaught RuntimeException: Could not connect to database. Message from SQL Server: SQLSTATE[HY000] [1040] Too many connections in /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Bridge/Db.php:91 Stack trace: #0 /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(50): Shopware\Components\DependencyInjection\Bridge\Db::createPDO(Array) #1 /var/www/clients/client1/web2/web/var/cache/production_202008121209/proxies/ShopwareProductiond99a8a311c0266ea017ecac47ad95b8bc344e392ProjectContainer.php(4287): Shopware\Components\DependencyInjection\Bridge\Session->createSaveHandler(Object(ShopwareProductiond99a8a311c0266ea017ecac47ad95b8bc344e392ProjectContainer)) #2 /var/www/clients/client1/web2/web/vendor/symfony/dependency-injection/Container.php(306): ShopwareProductiond99a8a311c0266ea017ecac47ad95b8bc344e392ProjectContainer->getSession_SaveHandlerService() #3 /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Container.php(220): Symfony\Component\DependencyInjection\Container->get('session.save_ha...', 1) #4 /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Container.php(141): Shopware\Components\DependencyInjection\Container->doLoad('session.save_ha...', 'session.save_ha...', 1) #5 /var/www/clients/client1/web2/web/var/cache/production_202008121209/proxies/ShopwareProductiond99a8a311c0266ea017ecac47ad95b8bc344e392ProjectContainer.php(4283): Shopware\Components\DependencyInjection\Container->get('session.save_ha...') #6 /var/www/clients/client1/web2/web/vendor/symfony/dependency-injection/Container.php(306): ShopwareProductiond99a8a311c0266ea017ecac47ad95b8bc344e392ProjectContainer->getSessionService() #7 /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Container.php(220): Symfony\Component\DependencyInjection\Container->get('session', 1) #8 /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Container.php(141): Shopware\Components\DependencyInjection\Container->doLoad('session', 'session', 1) #9 /var/www/clients/client1/web2/web/engine/Shopware/Components/ShopRegistrationService.php(82): Shopware\Components\DependencyInjection\Container->get('session') #10 /var/www/clients/client1/web2/web/engine/Shopware/Components/ShopRegistrationService.php(46): Shopware\Components\ShopRegistrationService->registerResources(Object(Shopware\Models\Shop\DetachedShop)) #11 /var/www/clients/client1/web2/web/engine/Shopware/Plugins/Default/Core/Router/Bootstrap.php(104): Shopware\Components\ShopRegistrationService->registerShop(Object(Shopware\Models\Shop\DetachedShop)) #12 /var/www/clients/client1/web2/web/engine/Library/Enlight/Event/Handler/Plugin.php(145): Shopware_Plugins_Core_Router_Bootstrap->onRouteStartup(Object(Enlight_Controller_EventArgs)) #13 /var/www/clients/client1/web2/web/engine/Library/Enlight/Event/EventManager.php(214): Enlight_Event_Handler_Plugin->execute(Object(Enlight_Controller_EventArgs)) #14 /var/www/clients/client1/web2/web/engine/Library/Enlight/Controller/Front.php(163): Enlight_Event_EventManager->notify('Enlight_Control...', Object(Enlight_Controller_EventArgs)) #15 /var/www/clients/client1/web2/web/engine/Shopware/Kernel.php(188): Enlight_Controller_Front->dispatch() #16 /var/www/clients/client1/web2/web/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(102): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #17 /var/www/clients/client1/web2/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(453): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true) #18 /var/www/clients/client1/web2/web/engine/Shopware/Components/HttpCache/AppCache.php(261): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, Object(Symfony\Component\HttpFoundation\Response)) #19 /var/www/clients/client1/web2/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(372): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, Object(Symfony\Component\HttpFoundation\Response)) #20 /var/www/clients/client1/web2/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(323): Symfony\Component\HttpKernel\HttpCache\HttpCache->validate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\Response), true) #21 /var/www/clients/client1/web2/web/engine/Shopware/Components/HttpCache/AppCache.php(188): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #22 /var/www/clients/client1/web2/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #23 /var/www/clients/client1/web2/web/engine/Shopware/Components/HttpCache/AppCache.php(113): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #24 /var/www/clients/client1/web2/web/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #25 {main} thrown in /var/www/clients/client1/web2/web/engine/Shopware/Components/DependencyInjection/Bridge/Db.php on line 91