discount error

-- url of the page with the problem -- : develop.gestlive.ch/it/menu-utente/pannello-negozio/discount
-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.6.20
-- Browser(s) name and version -- : ALL
-- Error-message(debug-mod must be tuned on) -- : ERROR 1054
Unknown column 'country_Switzerland_204' in 'where clause' SQL=SELECT * FROM jos3_hikashop_zone WHERE zone_id IN (country_Switzerland_204)

THE RECORD EXIST:
204 country_Switzerland_204 Schweiz • Suisse • Svizzera • Svizra Switzerland CH CHE country 1 0

I installed both hikashop that hikamarket.
creating a discount from frontend as a as vendor and generates this error.

from backend as admin is ok