We are introducing limits for the number of Rooms and Participants that an account can have in flight at the same time. These concurrency limits ensure a smooth consistent operation of the Twilio Video platform and prevent erroneous behavior on any one account from impacting the experience of other accounts.
The limits for all existing accounts have been set to at least double their peak production traffic, which ensures sufficient headroom for growth. These account limits can be increased on request. If a limit is reached an error code (53119, 53206) is returned and it is also displayed in the Console Debugger.
To learn more, visit the Programmable Video Limits page in our developer documentation.