user_id
username_clean
user_permissions
user_sig
user_occ
user_interests
1
anonymous
3
foo
4
bar
session_id
session_user_id
session_ip
session_browser
anon_session00000000000000000000
1
127.0.0.1
anonymous user agent
bar_session000000000000000000000
4
127.0.0.1
user agent