xdsf.com - Database Error

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

SELECT * FROM forum_attachment WHERE `aid` IN('41438','41439','41440','41441','41442','41443','41444','41445','41446','41447','41448','41449','41450','41451','41452','41453','41454','41455','41456','41457','41458','41459','41460','41461','41462','41463','41464','41465','41466','41467','41468','41469','41470','41471','41472','41473','41474','41475','41476','41477','41478','41479','41480','41481','41482','41483','41484','41485','41486','41487','41488','41489','41490','41491','41492','41493','41494','41495','41496','41497','41505')

PHP Debug

No.	File	Line	Code
1	forum.php	71	require(%s)
2	source/module/forum/forum_viewthread.php	900	parseattach(Array, Array, Array, Array)
3	source/function/function_attachment.php	133	discuz_table->fetch_all(Array)
4	source/class/discuz/discuz_table.php	110	discuz_database::query(%s)
5	source/class/discuz/discuz_database.php	136	db_driver_mysql->query(%s, false, false)
6	source/class/db/db_driver_mysql.php	153	db_driver_mysql->halt(%s, %d, %s)
7	source/class/db/db_driver_mysql.php	224	break()

Discuz! Database Error