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 = "40ptdvnebn1u7p5t8b83h78b83"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-for-sale and session_id = "40ptdvnebn1u7p5t8b83h78b83"