SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax

I created a view that uses the fuzzy search index. All I am searching for is the word "do". This is the error that comes up. This part of the query is constructed on includes/service.inc:944

SQLSTATE[42000]: Syntax error or access violation: 1064 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 ') GROUP BY t.word_id, t.item_id HAVING (SUM(t.completeness) >= '40') UNION ALL' at line 1