Getting A database Error

WordPress database error: [Table ‘kriskaos_wrdp1.wp_post2cat’ doesn’t exist]
SELECT cat_ID AS ID, MAX(post_modified) AS last_mod FROM wp_posts p LEFT JOIN wp_post2cat pc ON p.ID = pc.post_id LEFT JOIN wp_categories c ON pc.category_id = c.cat_ID WHERE post_status = ‘publish’ GROUP BY cat_ID

when Ever I make a new post, this comes up on screen. The post seems to go through fine but I would perfer to fix it if I can. any ideas?