SQL: SELECT t.*, p.rate FROM cdb_threads t
LEFT JOIN cdb_posts p USING(tid, dateline)
WHERE t.fid='31' AND rate>'0' AND t.displayorder IN (0, 1)
ORDER BY displayorder DESC, lastpost DESC
LIMIT 14
Error: Column: 'rate' in where clause is ambiguous
Errno.: 1052
Similar error report has beed dispatched to administrator before.