LiveJournal expires sessions after a period of inactivity. If you enabled the Remember me option, your session expires after 60 days of inactivity. Otherwise, your session expires after 36 hours of inactivity.
but FAQ 162 says:
When the Remember me option is enabled, you will be logged out if you haven't visited LiveJournal in the past 60 days. With Remember me disabled, you will be logged out if you haven't visited LiveJournal in the last 24 hours.
Which is correct?