A PHP Error was encountered

Severity: 8192

Message: ini_set(): session.sid_length INI setting is deprecated

Filename: Session/Session.php

Line Number: 426

Backtrace:

File: /var/www/mi/application/controllers/Auth.php
Line: 10
Function: library

File: /var/www/mi/index.php
Line: 201
Function: require_once