Discuz! Database Error

(145) Table './lao47_cn/forum_threadaddviews' is marked as crashed and should be repaired

SELECT * FROM forum_threadaddviews WHERE `tid` IN('49767','49311','48793','48791','48658','48331','48146','47712','47683','47420','47261','47213','47185','47087','46805','46420','46249','45374','45333','45199','44919','44900','44381','44287','44053','43604','43305','42513','42232','41347')

PHP Debug

No.	File	Line	Code
1	forum.php	70	require(%s)
2	source/module/forum/forum_forumdisplay.php	998	discuz_table->fetch_all(Array)
3	source/class/discuz/discuz_table.php	110	discuz_database::query(%s)
4	source/class/discuz/discuz_database.php	139	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()