MySQL install error -- Do I need to worry about this?

[Ronald F. Guilmette]

I did:

% pkg install mysql57-server

The process seemd to go OK, but at the very end, I got this
troubling message:

pkg: mysql56-client-5.6.44 conflicts with mysql57-client-5.7.26 (installs files into the same place).  Problematic file: /usr/local/bin/mysql

The date on the /usr/local/bin/mysql file is five days ago:

-rwxr-xr-x  1 root  wheel  3835664 Jun 24 22:00 /usr/local/bin/mysql

Should I be worried?