A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: helpers/common_helper.php

Line Number: 8

Backtrace:

File: C:\inetpub\wwwroot\estatistik_v2\application\helpers\common_helper.php
Line: 8
Function: _error_handler

File: C:\inetpub\wwwroot\estatistik_v2\application\core\MY_Controller.php
Line: 45
Function: get_lang_name_by_id

File: C:\inetpub\wwwroot\estatistik_v2\application\controllers\admin\Auth.php
Line: 7
Function: __construct

File: C:\inetpub\wwwroot\estatistik_v2\index.php
Line: 289
Function: require_once