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(34696,34695,34694,34690,34645,34644,34643,34642,34641,34621,34619,29837,29836,29832,29831,29829,29826,29823,29821,29815,29814,29810,29807,29805,29800,29799,29795,29793,29792,29791,29788) AND visible = 1