Discuz! Database Error

(1) Can't create/write to file 'D:\Program Files\MySQL\MySQL Server 5.0\Data\#sql_430_0.MYI' (Errcode: 17)
SELECT t.*, f.name FROM forum_thread t, forum_forum f WHERE f.status<>'3' AND f.fid=t.fid AND t.displayorder not IN(-1,-2) ORDER BY t.dateline DESC LIMIT 0, 10

PHP Debug

No.FileLineCode
1forum.php65runhooks()
2source/function/function_core.php1122hookscript(%s, %s, %s, Array, %s, %s)
3source/function/function_core.php1169plugin_dz_xshow_forum->index_top(Array)
4source/plugin/dz_xshow/xshow.class.php79plugin_dz_xshow_forum->update_sqs()
5source/plugin/dz_xshow/xshow.class.php212dz_xshow_query(%s)
6source/plugin/dz_xshow/xshow.func.php20discuz_database::query(%s)
7source/class/discuz/discuz_database.php136db_driver_mysql->query(%s, false, false)
8source/class/db/db_driver_mysql.php151db_driver_mysql->halt(%s, %d, %s)
9source/class/db/db_driver_mysql.php218break()
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