Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1203] User khunaiza_db already has more than 'max_user_connections' active connections in /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128
Stack trace:
#0 /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=loca...', 'khunaiza_db', 'IT$upp0rt', Array)
#1 /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#2 /home/khunaiza/public_html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(406): Zend_Db_Adapter_Pdo_Mysql->_connect()
#3 /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(460): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#4 /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `store_w...', Array)
#5 /hom in /home/khunaiza/public_html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php on line 144