Dear our customer,
Please be advised to review this topic to fix the awards plugin error appearing after upgrading yout vBulletin the version 3.8.11
(Unfortunately the topic is in Arabic language only but you always can use google to translate it)
MySQL Error : Unknown column '0Array' in 'where clause'
You can contact us directly with the details and we can help with this one for you free of charge.
Support AR Team
Thursday, March 1, 2018