Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1040] Too many connections in /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128 Stack trace: #0 /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=gush...', 'gusher', 'Edge15!!', Array) #1 /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() #2 /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Abstract.php(460): Zend_Db_Adapter_Pdo_Mysql->_connect() #3 /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES 'utf8...', Array) #4 /var/www/application/Bootstrap.php(27): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES 'utf8...') #5 /var/www/vendor/zendframework/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(681): Bootstrap->_initDb() #6 /var/www/vendor/zendframework/zend in /var/www/vendor/zendframework/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php on line 144