[401 AUTH_KEY_UNREGISTERED] - The key is not registered in the system

[pierwzw]

when i execute 'python media_downloader.py',it shows:
Traceback (most recent call last): File "D:\Projects\telegram_media_downloader\media_downloader.py", line 376, in <module> main() File "D:\Projects\telegram_media_downloader\media_downloader.py", line 360, in main updated_config = asyncio.get_event_loop().run_until_complete( File "D:\Program Files\python\python3.10.6\lib\asyncio\base_events.py", line 646, in run_until_complete return future.result() File "D:\Projects\telegram_media_downloader\media_downloader.py", line 311, in begin_import await client.start() File "D:\Program Files\python\python3.10.6\lib\site-packages\pyrogram\methods\utilities\start.py", line 68, in start await self.invoke(raw.functions.updates.GetState()) File "D:\Program Files\python\python3.10.6\lib\site-packages\pyrogram\methods\advanced\invoke.py", line 79, in invoke r = await self.session.invoke( File "D:\Program Files\python\python3.10.6\lib\site-packages\pyrogram\session\session.py", line 389, in invoke return await self.send(query, timeout=timeout) File "D:\Program Files\python\python3.10.6\lib\site-packages\pyrogram\session\session.py", line 357, in send RPCError.raise_it(result, type(data)) File "D:\Program Files\python\python3.10.6\lib\site-packages\pyrogram\errors\rpc_error.py", line 91, in raise_it raise getattr( pyrogram.errors.exceptions.unauthorized_401.AuthKeyUnregistered: Telegram says: [401 AUTH_KEY_UNREGISTERED] - The key is not registered in the system. Delete your session file and login again (caused by "updates.GetState")

how to register the key and solve this?
help!

[stale]

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