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 'in-pollensa and session_id = "qqehn9f6kkpi7n66n7ho8kbml5"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = commercial-premises-in-pollensa and session_id = "qqehn9f6kkpi7n66n7ho8kbml5"