Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in /var/www/html/system/database/drivers/mysql/mysql_driver.php:91 Stack trace: #0 /var/www/html/system/database/DB_driver.php(115): CI_DB_mysql_driver->db_pconnect() #1 /var/www/html/system/database/DB.php(148): CI_DB_driver->initialize() #2 /var/www/html/app/core/MY_Router.php(110): DB() #3 /var/www/html/app/core/MY_Router.php(56): My_Router->_get_db_route('cpanel') #4 /var/www/html/system/core/Router.php(170): My_Router->_parse_routes() #5 /var/www/html/system/core/CodeIgniter.php(173): CI_Router->_set_routing() #6 /var/www/html/index.php(227): require_once('/var/www/html/s...') #7 {main} thrown in /var/www/html/system/database/drivers/mysql/mysql_driver.php on line 91