몽고DB를 연동하는중 문제가 생겼어요

from pymongo import MongoClient
import certifi

ca = certifi.where()
client = MongoClient('mongodb+srv://kimsunhwa:<password>@cluster0.utbtspb.mongodb.net/?retryWrites=true&w=majority')
db = client.dbsparta

doc = {
    'name':'bob',
    'age':27
}
"C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\Scripts\python.exe" "C:/Users/kimji/OneDrive/바탕 화면/sprta/pythonprac/dbprac.py" 
Traceback (most recent call last):
  File "C:/Users/kimji/OneDrive/바탕 화면/sprta/pythonprac/dbprac.py", line 13, in <module>
    db.users.insert_one(doc)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 621, in insert_one
    self._insert_one(
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 562, in _insert_one
    self.__database.client._retryable_write(acknowledged, _insert_command, session)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1448, in _retryable_write
    return self._retry_with_session(retryable, func, s, None)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1321, in _retry_with_session
    return self._retry_internal(retryable, func, session, bulk)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\_csot.py", line 105, in csot_wrapper
    return func(self, *args, **kwargs)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1353, in _retry_internal
    with self._get_socket(server, session) as sock_info:
  File "C:\Users\kimji\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1189, in _get_socket
    with server.get_socket(handler=err_handler) as sock_info:
  File "C:\Users\kimji\AppData\Local\Programs\Python\Python38\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\pool.py", line 1406, in get_socket
    sock_info = self._get_socket(handler=handler)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\pool.py", line 1519, in _get_socket
    sock_info = self.connect(handler=handler)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\pool.py", line 1377, in connect
    sock_info.authenticate()
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\pool.py", line 869, in authenticate
    auth.authenticate(creds, self)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\auth.py", line 549, in authenticate
    auth_func(credentials, sock_info)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\auth.py", line 475, in _authenticate_default
    return _authenticate_scram(credentials, sock_info, "SCRAM-SHA-1")
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\auth.py", line 241, in _authenticate_scram
    res = sock_info.command(source, cmd)
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\pool.py", line 766, in command
    return command(
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\network.py", line 166, in command
    helpers._check_command_response(
  File "C:\Users\kimji\OneDrive\바탕 화면\sprta\pythonprac\venv\lib\site-packages\pymongo\helpers.py", line 181, in _check_command_response
    raise OperationFailure(errmsg, code, response, max_wire_version)
pymongo.errors.OperationFailure: bad auth : Authentication failed., full error: {'ok': 0, 'errmsg': 'bad auth : Authentication failed.', 'code': 8000, 'codeName': 'AtlasError'}


Process finished with

이런식으로 오류가 납니다.

패키지도 제대로 설치했는데 그러네요

(강의:3-12/2분 46초)