Discuz! info: MySQL Query Error

Time: 2018-5-20 6:05pm
Script: /jscn_show.php

SQL: SELECT t.subject,t.tid FROM [Table]attachments a,[Table]threads t WHERE a.tid=t.tid and a.uid=t.authorid and a.isimage in ('1','-1') and t.dateline>='0' AND t.tid<'50919' ORDER BY t.dateline DESC LIMIT 1
Error: Error writing file 'C:\WINDOWS\TEMP\MY84FB.tmp' (Errcode: 28)
Errno.: 3

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