Discuz! info: MySQL Query Error

Time: 2017-5-26 9:46am
Script: /forumdisplay.php

SQL: SELECT fid, tid, author, authorid, subject FROM [Table]threads WHERE fid='33' AND displayorder>='0' ORDER BY dateline DESC LIMIT 0, 10
Error: Error writing file 'C:\Users\MYSQL_~1.WIN\AppData\Local\Temp\MYD80E.tmp' (Errcode: 28)
Errno.: 3

Similar error report has beed dispatched to administrator before.