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-touch and session_id = "hdao3ep5h4hvu8806ejn2q3sb1"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = stay-in-touch and session_id = "hdao3ep5h4hvu8806ejn2q3sb1"