Fatal error: Uncaught Doctrine\DBAL\Driver\Mysqli\Exception\ConnectionFailed: Too many connections in /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Exception/ConnectionFailed.php:26 Stack trace: #0 /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php(89): Doctrine\DBAL\Driver\Mysqli\Exception\ConnectionFailed::new() #1 /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php(17): Doctrine\DBAL\Driver\Mysqli\MysqliConnection->__construct() #2 /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(412): Doctrine\DBAL\Driver\Mysqli\Driver->connect() #3 /var/www/deployments/production/releases/172/public/typo3/sysext/core/Classes/Database/Connection.php(103): Doctrine\DBAL\Connection->connect() #4 /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(475): TYPO3\CMS\Core\ in /var/www/deployments/production/releases/172/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 128