Database error: [Table 'ac_posts_content' is marked as crashed and should be repaired]

SELECT a.*, b.post_content FROM ac_posts a INNER JOIN ac_posts_content b ON a.ID = b.ID WHERE a.ID IN(146901,210732,255488,530814,62351,76710,77242,99330,122121,162397,214026,240876,250142,269459,347268,383996,395890,417522,509452,512593) ORDER BY FIELD(a.ID, 146901,210732,255488,530814,62351,76710,77242,99330,122121,162397,214026,240876,250142,269459,347268,383996,395890,417522,509452,512593);