A PHP Error was encountered

Severity: Notice

Message: Undefined index: user_id

Filename: views/box-user.php

Line Number: 43

Backtrace:

File: /app/application/views/box-user.php
Line: 43
Function: _error_handler

File: /app/application/views/my_account.php
Line: 28
Function: include

File: /app/application/controllers/Home.php
Line: 1429
Function: view

File: /app/index.php
Line: 325
Function: require_once