A PHP Error was encountered

Severity: 8192

Message: Required parameter $parent_id follows optional parameter $items

Filename: menus/Mdl_menus.php

Line Number: 35

Backtrace:

File: /var/www/vhosts/alten-group.com/httpdocs/application/controllers/Pages.php
Line: 10
Function: model

File: /var/www/vhosts/alten-group.com/httpdocs/index.php
Line: 315
Function: require_once