user_idusername_cleanuser_permissionsuser_sig 1 anonymous 3 foo 4 bar
session_idsession_user_idsession_ipsession_browsersession_admin anon_session00000000000000000000 1 127.0.0.1 anonymous user agent 0 bar_session000000000000000000000 4 127.0.0.1 user agent 1