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 = "0p0bb2me5m1l0i9sd193i11qn4"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "0p0bb2me5m1l0i9sd193i11qn4"