Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/xesp/public_html/configs/config.php:44 Stack trace: #0 /home/xesp/public_html/includes/header.php(1): include_once() #1 /home/xesp/public_html/training_details.php(4): include('/home/xesp/publ...') #2 {main} thrown in /home/xesp/public_html/configs/config.php on line 44