Unable to leave comments

Folks are unable to leave comments in either the blog or the guestbook. When they attempt to, they are greeted by a white page with the following crap on it:

“sk2_comment: Cannot fetch comment record from table.
SQL error: Table ‘hotho2_wrdp1.wp_sk2_spams’ doesn’t exist
Error: Submitted Post_ID variable (1) not matching ours ().
get_granularity: query failed.
Query: SELECT COUNT(*) AS cmt_count, AVG(spams.karma) AS karma_avg FROM wp_comments AS comments LEFT JOIN wp_sk2_spams AS spams ON spams.comment_ID = comments.comment_ID WHERE comments.comment_ID != AND comments.comment_approved = ‘1’ AND comments.comment_date_gmt < DATE_SUB(”, INTERVAL 3 DAY) AND comments.comment_author_IP = ”
SQL error: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near ‘AND comments.comment_approved = ‘1’ AND comments.`comment
Error: cannot update comment entry ID: to status: moderated.
SQL error: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near ” at line 1
Cannot update sk2_kSpamTable info (no comment ID provided).

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 51

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 52

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 53

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 55

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 56

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 57

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-comments-post.php on line 58

Warning: Cannot modify header information – headers already sent by (output started at /home/hotho2/public_html/blog/wp-content/plugins/SK2/sk2_util_class.php:165) in /home/hotho2/public_html/blog/wp-includes/pluggable-functions.php on line 129″

What can I do about this?