Making order using `Interkassa` payment system

WordPress database error: [Unknown column 'selected_items_uds' in 'where clause']
SELECT * FROM wp_wpshop_selected_items WHERE selected_items_session_id='3b7be71beb798453c54efdd89276af18' AND selected_items_uds <> 0

[cforms name=”wpshop-interkassa”]