Request ID: 00-7c23b2541e0d174c7223c25831d4b49b-d88bdf3c283c48f4-00
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.