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(19634,529914,75743,85058,268422,302402,304768,330958,332107,410279,457287,76085,82302,91735,116806,123060,228293,274606,299167,363175) ORDER BY FIELD(a.ID, 19634,529914,75743,85058,268422,302402,304768,330958,332107,410279,457287,76085,82302,91735,116806,123060,228293,274606,299167,363175);