Time Limited Session

[eluser]saintfalcon[/eluser]
Er..

this "db_session" i said previously is... CI session saved to database *doh that's what i meant before, i just can't explain it well.. my bad.. sorry*

each time a user does something, i check his session_id with database's session_id. if it match then that user is able to work, else he should log in again.