Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/expoynet/public_html/includes/condb.php:9 Stack trace: #0 /home/expoynet/public_html/header.php(7): require_once() #1 /home/expoynet/public_html/course_class_price_up.php(2): require_once('/home/expoynet/...') #2 {main} thrown in /home/expoynet/public_html/includes/condb.php on line 9