Activation Key Has Already Been Used On This Instance N8n

The key was actually accepted on your first try, but a UI glitch or a lack of refresh makes it look like it failed.

The cleanest way to resolve this without breaking your database is to inform the n8n API that you intend to re-register. activation key has already been used on this instance n8n

If you are in a development environment, ensure your docker-compose.yml or environment variables include: The key was actually accepted on your first

Running two containers pointing to the same data directory or trying to use the same key on a second, separate installation. Step 1: Verify Current Registration Status activation key has already been used on this instance n8n