Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1040] Too many connections in /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:27 Stack trace: #0 /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(27): PDO->__construct('mysql:host=115....', 'subir', 'subi1215&', Array) #1 /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(22): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=115....', 'subir', 'subi1215&', Array) #2 /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(362): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'subir', 'subi1215&', Array) #3 /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1443): Doctrine\DBAL\Connection->connect() #4 /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(890): Doctrine\DBAL\Connection->getWrappedConnection() #5 /home/subir/public/lib/Database.php(57): Doctrine\DBAL\Connection->executeQuery('select in /home/subir/public/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 106