Database error: [Table 'ac_posts' 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(3289107,3790,95720,96873,126114,126116,673626,906368,1272021,1274002,1296592,1311070,1325059,1340203,1454352,1679689,1901889,2185946,2937540,4375658) ORDER BY FIELD(a.ID, 3289107,3790,95720,96873,126114,126116,673626,906368,1272021,1274002,1296592,1311070,1325059,1340203,1454352,1679689,1901889,2185946,2937540,4375658);