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 = "n79n0p4s4v9pt7e9remrk2ja37"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "n79n0p4s4v9pt7e9remrk2ja37"