Discuz! info: MySQL Query Error

Time: 2025-4-20 9:02am
Script: /forumdisplay.php

SQL: SELECT t.* FROM cdb_threads t
WHERE t.fid='783' AND t.displayorder!=99 AND t.displayorder>=0 AND t.displayorder!=3
ORDER BY CASE WHEN t.displayorder=4 THEN 1 ELSE 0 END DESC, t.views DESC
LIMIT 260, 20
Error: Can't create/write to file '/var/tmp/MYuYYDfc' (Errcode: 28)
Errno.: 1