Discuz! Database Error

(145) Table './xiehuoba/forum_threadaddviews' is marked as crashed and should be repaired

SELECT * FROM forum_threadaddviews WHERE `tid` IN('820341','819553','818690','818097','817703','816017','815608','815592','815587','814560','814103','814099','813802','813137','813088','812898','812894','812649','809963','809951')

PHP Debug

No.	File	Line	Code
1	forum.php	71	require(%s)
2	source/module/forum/forum_forumdisplay.php	850	discuz_table->fetch_all(Array)
3	source/class/discuz/discuz_table.php	110	discuz_database::query(%s)
4	source/class/discuz/discuz_database.php	137	db_driver_mysqli->query(%s, false, false)
5	source/class/db/db_driver_mysqli.php	147	db_driver_mysqli->halt(%s, %d, %s)
6	source/class/db/db_driver_mysqli.php	222	break()