Error!

PHP display_errors is turned on, this is the full error message;

Message: Required variable not set.
Code: 0
Line: 44
File: /var/www/html/lanlist-prod/public/includes/functionality/dbal.php
Stacktrace:

ID	File	Line	Class	function call
1	/var/www/html/lanlist-prod/public/viewEvent.php	7	(none)	fromRequestRequireInt()

Trigger: Exception -> Exception