Ion Auth - Lightweight Auth System based on Redux Auth 2

[eluser]malcomhfc[/eluser]
I just get the error

Code:

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/account.php

Line Number: 32

the line is the one above ^. Im using version 2 for ion_auth. I take it the problem could just be my code in the model?

its just a simple function

Code:

function addDomain($options = array())
     {
         //required values
        if(!$this->_required(
            array('doWebsite', 'doUser'),$options)
        )return false;
        
        $this->db->insert('comments', $options);
        
        return $this->db->insert_id();
     }

Thanks a lot for your assistance Ben