大侠，快来帮忙啊！

MySQL Error
Message: MySQL Query Error
SQL: SELECT album.albumname, album.friend, space.username, space.name, space.namestatus, main.* FROM uchome_pic main LEFT JOIN uchome_album album ON album.albumid=main.albumid LEFT JOIN uchome_space space ON space.uid=main.uid WHERE 1 ORDER BY main.dateline desc LIMIT 0,28
Error: Error writing file 'C:\WINDOWS\TEMP\MYD010.tmp' (Errcode: 28)
Errno.: 3
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这是什么意思啊？今天农场正玩着，就出现上面的英文啦。偶英文水平差，那位高人帮忙看看是什么意思啊？