A PHP Error was encountered

Severity: Warning

Message: Undefined array key "session"

Filename: controllers/Feedback.php

Line Number: 13

Backtrace:

File: /home/jvcac/public_html/application/controllers/Feedback.php
Line: 13
Function: _error_handler

File: /home/jvcac/public_html/index.php
Line: 317
Function: require_once