Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/httpd/vhosts/mariolewandowski.ch/mariolewandowski.ch/projekte/ci/bildungsgipfel/website/forum/inc/connection.inc.php:13
Stack trace:
#0 /home/httpd/vhosts/mariolewandowski.ch/mariolewandowski.ch/projekte/ci/bildungsgipfel/website/register.php(9): include()
#1 {main}
  thrown in /home/httpd/vhosts/mariolewandowski.ch/mariolewandowski.ch/projekte/ci/bildungsgipfel/website/forum/inc/connection.inc.php on line 13