7.4 I just started getting this error when trying to view active topics on my board. Any ideas?

We encountered a problem. The reason reported was
Script: /services9/webpages/util/c/a/capitalstang.site.aplus.net/public/boards/scripts/activetopics.inc.php
Line#: 139
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 t1.FORUM_ID = t2.FORUM_ID and t2.FORUM_ACTIVE_POSTS = 1 and t1' at line 5
SQL Error #: 1064
Query: select count(t1.TOPIC_ID) from cts_TOPICS as t1, cts_FORUMS as t2 where t1.TOPIC_LAST_REPLY_TIME > 1292897071 and t1.FORUM_ID in () and t1.FORUM_ID = t2.FORUM_ID and t2.FORUM_ACTIVE_POSTS = 1 and t1.TOPIC_IS_APPROVED = 1 and t1.TOPIC_STATUS <> 'M'

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