A PHP Error was encountered

Severity: Notice

Message: Undefined index: logged_in

Filename: controllers/AthenaMain.php

Line Number: 22

Backtrace:

File: D:\home\site\wwwroot\application\controllers\AthenaMain.php
Line: 22
Function: _error_handler

File: D:\home\site\wwwroot\index.php
Line: 315
Function: require_once