Reset Default Encryption for user

A long time ago, I dabbled with server side encryption on my instance. At the time it worked so poorly I disabled the plugin, and I was the only user who even tried it.

Now apparently I need the plugin to be enabled to support storage in S3 (otherwise large uploads fail). Unfortunately in the intervening years I changed my password and can’t remember the old one anymore. This means I’m stuck with a message at the top of the webpage that says, “Invalid private key for encryption app. Please update your private key password in your personal settings to recover access to your encrypted files.”

Since I don’t actually have any encrypted files, is there a setting in the database somewhere that I can change to reset my private key password?