MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
144 - Table './sql15202/mybb_posts' is marked as crashed and last (automatic?) repair failed
Query:
SELECT pid, tid FROM mybb_posts WHERE pid IN(434427,434426,434425,434424,434423,434422,434421,434420,434419,434418,434417,434416,434415,434414,434413,434412,434411,434410,434409,434407,434406,434405,434404,364968,364967,364966,364838,362062,362061,362060,362059,362058,362055,362053,362052,362051,362049,359104,357483,355998,355964,355963,355956,352767,352705,318315,318309,318301,318299,318293,318292,318290,318289,304257,304253,304222,304206,304203,298146,293910,293904,292891,292885,292881,292873,292872,292868,292866,292864,289621,289618,289578,289577,289540,289484,289483,289472,289462,289345,289293,289187,289167,289158,289138,289136,289130) AND visible=1