A PHP Error was encountered

Severity: Notice

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

Filename: models/Prodottimodel.php

Line Number: 690

Backtrace:

File: /home/fwhlotkn/public_html/application/models/Prodottimodel.php
Line: 690
Function: _error_handler

File: /home/fwhlotkn/public_html/application/controllers/Prodotti.php
Line: 67
Function: dettaglio

File: /home/fwhlotkn/public_html/index.php
Line: 315
Function: require_once