Session destroy

[eluser]myjeep_2003[/eluser]
I am using mysql table to store session and trying to delete session (logout function) It is not killing the sessions... what is wrong...?


function logout()
{

$this->delete_autologin();

// See http://ellislab.com/forums/viewreply/662369/

$this->ci->session->set_userdata(array('user_id' => '', 'username' => '', 'status' => ''));

$this->ci->session->sess_destroy();


}