The errors you've posted are related to your MySQL configuration, and not UBB.threads.
Your server's MySQL setting which is throwing the error:
sql_mode=only_full_group_byMySQL 5.7 ships with this mode enabled by default.
Prior versions of MySQL shipped with the following setting:
sql_mode = ''
Source:
http://stackoverflow.com/questions/23921117/disable-only-full-group-byServer SQL Modes:
https://dev.mysql.com/doc/refman/5.6/en/sql-mode.htmlFurther reading at:
http://www.mysqlfaqs.net/mysql-clie...-sql-mode-in-mysql-and-how-can-we-set-it
Last edited by id242; 01/19/2017 11:21 AM. Reason: Edited based on Error Msg in OP's second post.