Help: Having set_userdata issues

[eluser]fserrano[/eluser]
Yeah, I'm sure I'm grabbing the right segment. In fact, if I add this line right after setting userdata I see the uri number.

Code:

echo "<p>Current project is ".$this->session->userdata('currentprojectid')."</p>";

However, I then go to the session table and the value appears as "js". I click on a link to see the session var active in another page (using the same echo) and I get "js".

EDIT: Every other session var that was set at login is alive and well both in the database session and if I echo it.