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 = "ju8hc2nklf21131lv3m57au0t3"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "ju8hc2nklf21131lv3m57au0t3"