MySQL error in file: /engine/modules/relatedcat.php at line 29

Error Number: 1064

The Error returned was:
syntax error, unexpected $end

SQL query:

SELECT id, name, xfields, alt_name, MATCH (name, xfields) AGAINST ('diesel-') as score FROM dle_category WHERE MATCH (name, xfields) AGAINST ('diesel-' IN BOOLEAN MODE) AND id !='16270' LIMIT 5