Fatal error: Uncaught Error: Call to undefined function mysql_connect() in D:\WebDocsMac\template-includes\db-connection.php:38 Stack trace: #0 D:\WebDocsMac\template-includes\db-connection.php(49): MyDbConnection() #1 D:\WebDocsMac\it\training-video.php(7): include('...') #2 {main} thrown in D:\WebDocsMac\template-includes\db-connection.php on line 38