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(122424,205287,360494,456768,485273,363709,153240,205411,262347,354647,449452,452875,541987,22335,100762,202337,291561,352433,372463,379013) ORDER BY FIELD(a.ID, 122424,205287,360494,456768,485273,363709,153240,205411,262347,354647,449452,452875,541987,22335,100762,202337,291561,352433,372463,379013);