there are two main woo commerce plug ins – so I rename each one with one of these names?
You mean there are 2 folders inside your plugin folder named woocommerce
? If yes, then you must remove one of them. This will always crash you site.
yes it was, it was downloaded from the plugins section of WordPress
/var/www/wp-content/mu-plugins/gd-system-plugin/
is a plugin preinstalled by GoDaddy. You did not install this.
do you know if ‘drop’ would mean ‘delete’ – it’s just a different way of saying the same thing?
Dropping a database table means to empty all it’s content while keeping the table structure. It leaves you with an empty table afterwards so you can refill it.
Also I can see your site is up again. Congratulations, happy to see you are up and online again. How did you fix it?