--- name: Never use "new" as automation ID description: Creating HA automations via API with id "new" overwrites existing automations that also have id "new" type: feedback --- When creating automations via `POST /api/config/automation/config/new`, HA assigns the literal ID "new". If you create a second automation the same way, it overwrites the first. **Why:** The bird waterer automation got overwritten by the hail automation because both had id "new". **How to apply:** Always use a unique numeric ID (e.g., timestamp-based like `1712800000001`) when creating automations via the REST API. After creating with `/new`, immediately re-save with a proper ID and delete the "new" entry.