Ein Datenbankfehler ist aufgetreten

Error Number: 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 'zahnzusatzversicherung beamte"" IN BOOLEAN MODE) AS score FROM searchs' at line 1

SELECT * , MATCH(searchstat_request) AGAINST (""zahnzusatzversicherung beamte"" IN BOOLEAN MODE) AS score FROM searchstat WHERE MATCH (searchstat_title) AGAINST (""zahnzusatzversicherung beamte"" IN BOOLEAN MODE) and searchstat_title !="" group by searchstat_link ORDER BY searchstat_count DESC LIMIT 15;