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 '' at line 8
Query: SELECT
COUNT(user_id) total
FROM
march_madness_signups
JOIN
march_madness_users USING(user_id)
WHERE
march_madness_id=
We are sorry but a database error has ocurred. The System Administrator has been notified.