MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
144 - Table './bandariklan_forum/mybb_posts' is marked as crashed and last (automatic?) repair failed
Query:
SELECT pid, tid FROM mybb_posts WHERE pid IN(40169,36937,36918,36754,36737,35829,35827,35817,29111,28228,28192,27869,27867,27857,27849,27847,27752,27587) AND visible = 1 ORDER BY dateline DESC