Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/httpd/vhosts/diehaube.de/romanvirdi.com/guestbook/config.php:72
Stack trace:
#0 /home/httpd/vhosts/diehaube.de/romanvirdi.com/guestbook/index.php(2): require_once()
#1 {main}
  thrown in /home/httpd/vhosts/diehaube.de/romanvirdi.com/guestbook/config.php on line 72