Can’t Post

Uhh… I just updated to 2.3 and when I tried posting, this is the error message I received:

“WordPress database error: [Table ‘affinity_wordpress.wp_categories’ doesn’t exist]
SELECT c.cat_ID AS ID, MAX(p.post_modified) AS last_mod FROM wp_categories c, wp_post2cat pc, wp_posts p WHERE pc.category_id = c.cat_ID AND p.ID = pc.post_id AND p.post_status = ‘publish’ AND p.post_type=’post’ GROUP BY c.cat_id”

What’s up? Thanks in advance for the help!