Request ID: 00-932ee6422b5a48ca43a05b4c47558f87-505efa9c9f870573-00
A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913.