Have you tried
sudo dpkg --configure -a
If that fails,
try
dpkg -l|grep mysql-server
to find the Version of mysql you are using. Above it says 8..0, but if your result from dpkg -l above is different, repalce 8.0 with that:
sudo apt-get install mysql-server-8.0 --reinstall
sudo dpkg-reconfigure mysql-server-8.0