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 = "phch717l7044363hqm0v2f1d36"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = villas-to-rent and session_id = "phch717l7044363hqm0v2f1d36"