A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'id' of non-object

Filename: models/Front_model.php

Line Number: 57

Backtrace:

File: /home/netshreegdental/public_html/application/models/Front_model.php
Line: 57
Function: _error_handler

File: /home/netshreegdental/public_html/application/controllers/Gallery.php
Line: 28
Function: get_gallery_album_image

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