MySQL and Dynamic Query Error 1064

Does anyone know why I keep getting this error below? I can't seem to shake it. call test_delete('WOW@GMAIL.COM', '''2c016cd6-87e6-11e1-9fac-001cd4565d26''', 0) Error Code: 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 'UPDATE user u SET u.enable = ? WHERE u.'