[Mediawiki-l] trouble with upgrade

[Aaron Shafovaloff]

I've upgrade my installation of mediawiki over at theopedia.com from
what I think was a 1.3 beta to 1.3.5. Searching for anything returns
nothing, and updating or adding a page returns the following:

The last attempted database query was:

    INSERT INTO recentchanges
(rc_timestamp,rc_cur_time,rc_namespace,rc_title,rc_type,rc_minor,rc_cur_id,rc_user,rc_user_text,rc_comment,rc_this_oldid,rc_last_oldid,rc_bot,rc_moved_to_ns,rc_moved_to_title,rc_ip,rc_new)
VALUES ('20041008175943','20041008175943','0','Main_Page','0','0','5','1','Admin','/*
[[:Category:Jesus Christ | Jesus Christ (Christology)]]
*/','0','667','0','0','','','0')

from within function "RecentChange::save". MySQL returned error "1054:
Unknown column 'rc_ip' in 'field list'".

Any ideas? How do I go about getting the database schema updated?