This form is called from the Database Administration form when you choose Tools - Reset Project Key.

Reset Drawing Key
Impact Licensing – Service Update
Throughout today (Dec 2nd), our licensing service provider, Nalpeiron, experienced several outages caused by issues at their hosting provider, Azure. Nalpeiron has confirmed that full service has now been restored, they do not expect further disruption, and they are implementing additional safeguards to mitigate similar issues in the future.
This form is called from the Database Administration form when you choose Tools - Reset Project Key.

Reset Drawing Key