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 = "3o7kj8c6a9l7becoqf2r3ucoi0"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "3o7kj8c6a9l7becoqf2r3ucoi0"