Discuz! Database Error

(144) Table './discuz_bbs/forum_post' is marked as crashed and last (automatic?) repair failed
SELECT COUNT(*) FROM forum_post WHERE 1 AND `authorid`='0' AND `dateline`>='1511569351'

PHP Debug

No.FileLineCode
1forum.php72require(%s)
2source/module/forum/forum_forumdisplay.php921seccheck(%s, %s)
3source/function/function_core.php1355helper_seccheck::seccheck(%s, %s)
4source/class/helper/helper_seccheck.php309helper_seccheck::rule_post(%s)
5source/class/helper/helper_seccheck.php232table_forum_post->count_by_search(%s, %s, %s, %s, %s, %d, %s, %d)
6source/class/table/table_forum_post.php683discuz_database::result_first(%s, Array)
7source/class/discuz/discuz_database.php118discuz_database::query(%s, Array, false, false)
8source/class/discuz/discuz_database.php137db_driver_mysqli->query(%s, false, false)
9source/class/db/db_driver_mysqli.php147db_driver_mysqli->halt(%s, %d, %s)
10source/class/db/db_driver_mysqli.php222break()
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