How would you get this done?

[eluser]NachoF[/eluser]
But, like I said.... the session_id gets a new value every five minutes... thats the whole reason I started this thread, I dont want to have the users of the site to have to hurry to get their products...

Edit:
Hold on, i see what you mean... something like this in my index function?

Code:

$this->session->set_userdata('identity',  $this->session->userdata('session_id'));

..right?