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 = "n9gsra61bg36uc1m2f8m1sldm3"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "n9gsra61bg36uc1m2f8m1sldm3"