Problem With Categories

Every time I activate a theme, I get the following message:

WordPress database error: [Table ‘wordsofflavour.wp_categories’ doesn’t exist]
SELECT cat_ID, cat_name, category_nicename, category_description,
category_parent FROM wp_categories WHERE cat_ID > 0 ORDER BY cat_name
asc

WordPress database error: [Table ‘wordsofflavour.wp_categories’ doesn’t exist]
SELECT cat_ID, COUNT(wp_post2cat.post_id) AS cat_count FROM
wp_categories INNER JOIN wp_post2cat ON (cat_ID = category_id) INNER
JOIN wp_posts ON (ID = post_id) WHERE post_status = ‘publish’ AND
post_date_gmt < ‘2007-11-15 18:07:01’ GROUP BY category_id

Any ideas on what could be causing this?