Hello,
I find this log in the folder E:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Log\ERRORLOG.1.
2023-11-10 07:00:33.21 spid6s Error: 17054, Severity: 16, State: 1.
2023-11-10 07:00:33.21 spid6s The current event was not reported to the operating system error log. Operating system error = (null). You may need to clear the operating system error log if it is full.
2023-11-10 07:00:33.68 spid27s The Service Broker endpoint has stopped listening for connections.
2023-11-10 07:00:33.68 spid27s Service Broker manager has shut down.
2023-11-10 07:00:34.56 Logon Error: 18456, Severity: 14, State: 23.
2023-11-10 07:00:34.56 Logon Login failed for user 'URJC\ALBERTI$'. Reason: Access to server validation failed while revalidating the login on the connection. [CLIENT: ::1]
2023-11-10 07:00:34.56 spid352 Error: 18056, Severity: 20, State: 23.
2023-11-10 07:00:34.56 spid352 The client was unable to reuse a session with SPID 352, which had been reset for connection pooling. The failure ID is 23. This error may have been caused by an earlier operation failing. Check the error logs for failed operations immediately before this error message.
2023-11-10 07:00:34.56 Logon Error: 18456, Severity: 14, State: 23.
2023-11-10 07:00:34.56 Logon Login failed for user 'URJC\ALBERTI$'. Reason: Access to server validation failed while revalidating the login on the connection. [CLIENT: ::1]
2023-11-10 07:00:34.56 spid256 Error: 18056, Severity: 20, State: 23.
2023-11-10 07:00:34.56 spid256 The client was unable to reuse a session with SPID 256, which had been reset for connection pooling. The failure ID is 23. This error may have been caused by an earlier operation failing. Check the error logs for failed operations immediately before this error message.