“SSPI handshake failed” could result when the security event log has reached the maximum log size

I see a lot of issues related to SQL Server connectivity. One common error I see in the SQL Server logs is the SSPI error. Logon Error: 17806, Severity: 20, State: 2. Logon SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed. [CLIENT:192.168.0.5] Logon Error:…

1