A PHP Error was encountered

Severity: 8192

Message: setcookie(): Passing null to parameter #2 ($value) of type string is deprecated

Filename: Session/Session_driver.php

Line Number: 132

Backtrace:

File: /var/www/nusrahtravels/application/modules/admin/controllers/Auth.php
Line: 344
Function: sess_destroy

File: /var/www/nusrahtravels/index.php
Line: 318
Function: require_once