SQL Error While Filtering

[cheefin]

I am getting an SQL while filtering my threads by a custom field. I have the exact same setup on another board which is version 1.8.21 as the board im working now which is version 1.8.22. I dont know if this update has something to do with it or not.

The forum im making is a marketplace forum for online accounts. I have a field called trdfplat which holds the value for which platform the account is on (xbox, ps4, etc.). This is the SQL error im recieving.

SQL Error:
1054 - Unknown column 'tfd.trdfplat' in 'where clause'
Query:
SELECT COUNT(tid) AS threads FROM mybb_threads t WHERE fid = '36' AND (t.visible IN (1,-1,0)) AND tfd.`trdfplat` IN ("Xbox")

Any help would be great! Thank you.