Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in /home/metrosol/public_html/admin/includes/class.db.php:14 Stack trace: #0 /home/metrosol/public_html/includes/connection.php(14): DB->init('localhost', 'metrosol_metros...', 'l5j775Q2vx)x', 'metrosol_DB1', 'metro_') #1 /home/metrosol/public_html/purchase_course.php(2): include_once('/home/metrosol/...') #2 {main} thrown in /home/metrosol/public_html/admin/includes/class.db.php on line 14