UBB.threads PHP Forum Software Community Forums Resources and Customizing How Do I? MySQL 5.6 upgrade to 5.7

Here is m 2 cents.
Using ubb 7.7.4

I have two sites that have never had issues.
1.Server OS Linux MYSQL Version 5.7.23-23 php 7.2.34
2.Server OS Linux MYSQL Version 10.2.33-MariaDB PHP Version 7.4.9