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: 142

Backtrace:

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/application/libraries/Ion_auth.php
Line: 424
Function: sess_destroy

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/application/controllers/Auth.php
Line: 140
Function: logout

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/index.php
Line: 315
Function: require_once

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: 142

Backtrace:

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/application/libraries/Ion_auth.php
Line: 437
Function: sess_regenerate

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/application/controllers/Auth.php
Line: 140
Function: logout

File: /var/www/vhosts/clinical-training.co.uk/httpdocs/pt_ci/index.php
Line: 315
Function: require_once