You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'for-sale and session_id = "hiutar7e5unt6n00nq7qu6plo7"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "hiutar7e5unt6n00nq7qu6plo7"