mysql error: [1054: Unknown column 'fsDisplayOrder' in 'order clause'] in EXECUTE("SELECT DISTINCT f.fID, u.uName as fvAuthorName FROM Files f INNER JOIN FileVersions fv ON f.fID = fv.fID LEFT JOIN Users u on u.uID = fv.fvAuthorUID left join FileSearchIndexAttributes on (fv.fID = FileSearchIndexAttributes.fID) where 1=1 and fvIsApproved = '1' and ((select count(fID) from FileSetFiles where FileSetFiles.fID = f.fID and fsID in (-1)) = 0) and (f.uID = 0 or (select count(fID) from FileSetFiles where FileSetFiles.fID = f.fID and fsID in (-1)) = 0) order by fsDisplayOrder asc, fID asc limit 0,50 ")