[PHP] setcookie doesn't save session properly

I'm using setcookie($sessionName, $sessionid, time()+60*60*24*1, $sessionCookie['path'], $sessionCookie['domain'], $sessionCookie['secure']); to, obviously, store a session. The problem is that this always times out after 24 hours, and I can't figure out why. Is there something I'm missing?

Re: [PHP] setcookie doesn't save session properly

I'm using setcookie($sessionName, $sessionid, time()+60*60*24*1, $sessionCookie['path'], $sessionCookie['domain'], $sessionCookie['secure']); to, obviously, store a session. Also, I only use session_start() so perhaps I'm supposed to call session_id()? I'm not sure why the cookie is