A PHP Error was encountered

Severity: Warning

Message: Undefined array key "v"

Filename: models/Video_model.php

Line Number: 25

Backtrace:

File: /var/www/html/application/models/Video_model.php
Line: 25
Function: _error_handler

File: /var/www/html/application/controllers/Main.php
Line: 152
Function: select_filter_by_id_video

File: /var/www/html/index.php
Line: 326
Function: require_once