Login failed message in log

I just noticed this message in the Log:
Warning core Login failed: ‘bubba’ (Remote IP: ‘192.168.1.37’)

running NC 23.0.4

What’s that about? I get a check mark in system overview so I’m at a loss as to what it is and/or how to correct it. Had I not looked at the log I wouldn’t have even known about this “issue” as I seem to login just fine.