Discuz! info: MySQL Query Error

Time: 2025-4-19 6:51am
Script: /forumdisplay.php

SQL: SELECT t.* FROM cdb_threads t
WHERE t.fid='253' AND t.displayorder!=99 AND typeid NOT IN ('350','312') AND t.displayorder IN (0, 1, 4)
ORDER BY CASE WHEN t.displayorder=4 THEN 1 ELSE 0 END DESC, t.lastpost DESC
LIMIT 8360, 20
Error: Can't create/write to file '/var/tmp/MYPZco6t' (Errcode: 28)
Errno.: 1

Similar error report has beed dispatched to administrator before.