xdsf.com - Database Error

(145) Table '.\xdsf2010\forum_attachment' is marked as crashed and should be repaired

SELECT * FROM forum_attachment WHERE `aid` IN('55789','55793','55792','55791','55790','55801','55800','55799','55798','55797','55796','55795','55794','55810','55809','55808','55807','55806','55805','55804','55803','55802','55822','55821','55820','55819','55818','55817','55816','55815','55814','55813','55812','55811','55831','55830','55829','55828','55827','55826','55825','55824','55823')

PHP Debug

No.	File	Line	Code
1	forum.php	71	require(%s)
2	source/module/forum/forum_viewthread.php	289	require_once(%s)
3	source/include/thread/thread_printable.php	72	parseattach(Array, Array, Array, Array)
4	source/function/function_attachment.php	133	discuz_table->fetch_all(Array)
5	source/class/discuz/discuz_table.php	110	discuz_database::query(%s)
6	source/class/discuz/discuz_database.php	136	db_driver_mysql->query(%s, false, false)
7	source/class/db/db_driver_mysql.php	153	db_driver_mysql->halt(%s, %d, %s)
8	source/class/db/db_driver_mysql.php	224	break()

Discuz! Database Error