MyBB Community Forums

hi guys,

i want made my own forum, but i want private with invitation system, i instaled the invite system plugin but all the members i invite and the new members register over invite link, when i want check the profile return this error:

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1140 - In aggregated query without GROUP BY, expression #2 of SELECT list contains 
nonaggregated column 'mybb.mybb_invitecodes.createdby'; this is incompatible with sql_mode=only_full_group_by
Query:
SELECT COUNT(*) as `count`, createdby FROM mybb_invitecodes WHERE code='eUORl3ny'

I believe the invite system is a plugin for MyBB 1.6 and you are using it for 1.8.
Most probably plugin is not supported on latest MyBB.

Yes i know WallBB, but dosent have any invite system full compatible with 1.8 version

I belive we can do something in members.php or something to fix this, but i dont know what...