Unfortunately I hadn't yet time to rework the moderation modules, they're all not properly working: https://github.com/mybb/merge-system/issues/180
However you could try this change which should fix the SQL error. Not sure though whether they're merged correctly afterwards: https://github.com/mybb/merge-system/pull/181
However you could try this change which should fix the SQL error. Not sure though whether they're merged correctly afterwards: https://github.com/mybb/merge-system/pull/181
Support PMs will be ignored!