Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/px000190/public_html/library/db_connection.php:21
Stack trace:
#0 /home/px000190/public_html/library/bootstrap.php(16): include_once()
#1 /home/px000190/public_html/index.php(24): require_once('/home/px000190/...')
#2 {main}
  thrown in /home/px000190/public_html/library/db_connection.php on line 21