* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

강의대로 진행해서 코드도 다 똑같이 사용했는데 데이터전송이 안되는 상황입니다.

작성한 코드 및 에러 메세지

from pymongo import MongoClient
client = MongoClient('mongodb+srv://sparta:test@cluster0.ph08qts.mongodb.net/?retryWrites=true&w=majority')
db = client.dbsparta


doc = {
    'name':'영수',
    'age':24
}


db.users.insert_one(doc)

ym433@DESKTOP-VLN8N4R MINGW64 ~/Desktop/sparta/pythonprac
$ c:/Users/ym433/Desktop/sparta/pythonprac/venv/Scripts/python.exe c:/Users/ym433/Desktop/sparta/pythonprac/dbprac.py
Traceback (most recent call last):
  File "c:/Users/ym433/Desktop/sparta/pythonprac/dbprac.py", line 10, in <module>
    db.users.insert_one(doc)
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 628, in insert_one
    self._insert_one(
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\collection.py", line 569, in _insert_one        
    self.__database.client._retryable_write(acknowledged, _insert_command, session)
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1475, in _retryable_write
    with self._tmp_session(session) as s:
  File "C:\Users\ym433\AppData\Local\Programs\Python\Python38-32\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1757, in _tmp_session   
    s = self._ensure_session(session)
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1740, in _ensure_session
    return self.__start_session(True, causal_consistency=False)
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\mongo_client.py", line 1685, in __start_session
    self._topology._check_implicit_session_support()
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 538, in _check_implicit_session_support
    self._check_session_support()
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 554, in _check_session_support
    self._select_servers_loop(
  File "C:\Users\ym433\Desktop\sparta\pythonprac\venv\lib\site-packages\pymongo\topology.py", line 238, in _select_servers_loop
    raise ServerSelectionTimeoutError(
pymongo.errors.ServerSelectionTimeoutError: ac-8ft8yht-shard-00-02.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123),ac-8ft8yht-shard-00-00.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123),ac-8ft8yht-shard-00-01.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: 
unable to get local issuer certificate (_ssl.c:1123), Timeout: 30s, Topology Description: <TopologyDescription id: 645a4f2cb6ea02ccfdb0fc55, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('ac-8ft8yht-shard-00-00.ph08qts.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-8ft8yht-shard-00-00.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123)')>, <ServerDescription ('ac-8ft8yht-shard-00-01.ph08qts.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-8ft8yht-shard-00-01.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123)')>, <ServerDescription ('ac-8ft8yht-shard-00-02.ph08qts.mongodb.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('ac-8ft8yht-shard-00-02.ph08qts.mongodb.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123)')>]>
(venv)