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(86391,146671,1428,4241,5580,7036,13972,16387,24859,33501,38170,41570,55737,67901,101767,109343,111997,115637,115834,153950) ORDER BY FIELD(a.ID, 86391,146671,1428,4241,5580,7036,13972,16387,24859,33501,38170,41570,55737,67901,101767,109343,111997,115637,115834,153950);