So I went to a site I hadn't touched in a while, and I got an error that it couldn't connect to the database. I tried refreshing a few times and it wouldn't work. So I SFTP to the site and check things out to see if permissions got changed or if the included file was missing or something. Everything was there. I did a refresh on the page and everything worked fine. I didn't touch anything, I just changed directories to see if everything was where it should be, hit refresh, and it worked. Anyone have any weird issues like this?