Amazon API access key you provided is no longer active

Hi,

I run cyber-dojo.com via Turnkey. I just received an email from turnkey saying

<quote>

You are receiving this notification because the TurnKey Hub has detected that the Amazon API access key you provided is no longer active. Don't panic! This probably just means you rotated your keys for security reasons.

</quote>

Well, I didn't rotate my keys. 

Do the amazon API keys expire after a certain period?

Anyway, I go to the turnley dashboard and it says

<quote>

Important note: You should only update your keys if they are no longer active, or will be soon (i.e. key rotation).

The updated keys MUST belong to the same Amazon EC2 account. Providing keys belonging to a different account will result in your current Amazon assets being deleted from the Hub.

</quote>

Blimey! Does that mean if I make a mistake and somehow put the keys in incorrectly everything will get deleted...??!??!

Jon Jagger