Discuz! info: MySQL Query Error

Time: 2018-5-25 4:40pm
Script: /discuz/redirect.php

SQL: SELECT t.tid, t.closed, f.*, ff.* , f.fid AS fid
FROM [Table]threads t
INNER JOIN [Table]forums f ON f.fid=t.fid
LEFT JOIN [Table]forumfields ff ON ff.fid=f.fid
WHERE t.tid='25911' AND t.displayorder>='0' LIMIT 1
Error: Can't open file: '[Table]threads.MYI'. (errno: 145)
Errno.: 1016

Similar error report has beed dispatched to administrator before.