Request ID: 00-76104e7a3bbc6a643f0b810a00f36a30-679920a4835aa4cd-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.