group_id
group_avatar
group_rank
group_desc
1
default
1
2
0
3
default2
3
user_id
group_id
user_avatar
user_rank
username_clean
user_permissions
user_sig
1
1
0
barfoo
2
1
default
1
foobar
3
1
custom
2
bertie
user_id
group_id
user_pending
1
1
0
1
2
0
1
3
0
2
1
0
2
2
0
2
3
0
3
1
0
3
2
0
3
3
0