Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1040] Too many connections in /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128 Stack trace: #0 /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=com....', 'app_web_user_co...', 'Com1WebUk#Rapto...', Array) #1 /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() #2 /var/www/html/mage/com/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(422): Zend_Db_Adapter_Pdo_Mysql->_connect() #3 /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect() #4 /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote('', NULL) #5 /var/www/html/mage/com/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1529): Zend_Db_Adapter in /var/www/html/mage/com/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php on line 144