Sorry, I’m only allowed one image, so it’s all below:
You can see the problem; validate.php tells me my schema needs to be changed to exactly what I already have.
And what the timezone nonsense is all about I don’t know because it’s set by the system to America/Los_Angeles (via timedatectl) and in /etc/php/7.4/cli/php.ini, /etc/php/7.4/fpm/php.ini as well.
Any insight would be appreciated. The problem doesn’t seem to be critical as librenms is running fine.