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 'to-rent and session_id = "7e99227a1e41a2b2af69e8a0247d0f0a"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = town-houses-to-rent and session_id = "7e99227a1e41a2b2af69e8a0247d0f0a"