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 = "f4lnu5l5mrn744te4a1e3co0j2"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = apartments-to-rent and session_id = "f4lnu5l5mrn744te4a1e3co0j2"