A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'id' of non-object

Filename: games/Game_model.php

Line Number: 79

Backtrace:

File: /home/escapero/public_html/new/web/application/models/games/Game_model.php
Line: 79
Function: _error_handler

File: /home/escapero/public_html/new/web/application/controllers/games/View.php
Line: 371
Function: get_city_id

File: /home/escapero/public_html/new/web/index.php
Line: 292
Function: require_once