Inzerce FieldError Cannot resolve keyword 'sekce' into field. Choices are: area, group, id, mail, mobile, name, phone, published_varchar, text

[Almad]

FieldError: Cannot resolve keyword 'sekce' into field. Choices are: area, group, id, mail, mobile, name, phone, published_varchar, text
  File "django/core/handlers/exception.py", line 35, in inner
    response = get_response(request)
  File "django/core/handlers/base.py", line 128, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "django/core/handlers/base.py", line 126, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "django/views/decorators/http.py", line 40, in inner
    return func(request, *args, **kwargs)
  File "ddcz/views/misc.py", line 58, in market
    item_list = item_list.filter(sekce=request.GET.get("sekce"))
  File "django/db/models/query.py", line 839, in filter
    return self._filter_or_exclude(False, *args, **kwargs)
  File "django/db/models/query.py", line 857, in _filter_or_exclude
    clone.query.add_q(Q(*args, **kwargs))
  File "django/db/models/sql/query.py", line 1253, in add_q
    clause, _ = self._add_q(q_object, self.used_aliases)
  File "django/db/models/sql/query.py", line 1277, in _add_q
    split_subq=split_subq,
  File "django/db/models/sql/query.py", line 1153, in build_filter
    lookups, parts, reffed_expression = self.solve_lookup_type(arg)
  File "django/db/models/sql/query.py", line 1015, in solve_lookup_type
    _, field, _, lookup_parts = self.names_to_path(lookup_splitted, self.get_meta())
  File "django/db/models/sql/query.py", line 1379, in names_to_path
    "Choices are: %s" % (name, ", ".join(available)))

https://sentry.io/share/issue/168213d9c2b54cd99193b1d27998862c/

[Almad]

This happens when someone clicks the sekce link, i.e. https://nove.dracidoupe.cz/inzerce/?sekce=shanim