Any help about error appreciated .

Odoo Version 15 CE

Traceback (most recent call last):
  File "D:\rita\server\odoo\tools\cache.py", line 85, in lookup
    r = d[key]
  File "D:\rita\server\odoo\tools\func.py", line 71, in wrapper
    return func(self, *args, **kwargs)
  File "D:\rita\server\odoo\tools\lru.py", line 34, in __getitem__
    a = self.d[obj]
KeyError: ('ir.ui.menu', , 2, ('tr_TR',))

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "D:\rita\server\odoo\addons\base\models\ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "D:\rita\server\odoo\http.py", line 687, in dispatch
    result = self._call_function(**self.params)
  File "D:\rita\server\odoo\http.py", line 359, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "D:\rita\server\odoo\service\model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "D:\rita\server\odoo\http.py", line 348, in checked_call
    result = self.endpoint(*a, **kw)
  File "D:\rita\server\odoo\http.py", line 916, in __call__
    return self.method(*args, **kw)
  File "D:\rita\server\odoo\http.py", line 535, in response_wrap
    response = f(*args, **kw)
  File "D:\rita\server\odoo\addons\web\controllers\main.py", line 1335, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "D:\rita\server\odoo\addons\web\controllers\main.py", line 1327, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "D:\rita\server\odoo\api.py", line 460, in call_kw
    result = _call_kw_model(method, model, args, kwargs)
  File "D:\rita\server\odoo\api.py", line 433, in _call_kw_model
    result = method(recs, *args, **kwargs)
  File "", line 2, in load_menus_root
  File "D:\rita\server\odoo\tools\cache.py", line 90, in lookup
    value = d[key] = self.method(*args, **kwargs)
  File "D:\rita\server\odoo\addons\base\models\ir_ui_menu.py", line 221, in load_menus_root
    menu['xmlid'] = xmlids[menu['id']]
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "D:\rita\server\odoo\http.py", line 643, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "D:\rita\server\odoo\http.py", line 301, in _handle_exception
    raise exception.with_traceback(None) from new_cause
KeyError: 659