Cannot create DNS Zone. Error message: (1062, "Duplicate entry!

Cannot create DNS Zone. Error message: (1062, “Duplicate entry ‘mydomain.com’ for key ‘name’”) how to fix it please ?

Can you post a screen grab. A and other DNS records in Cyberpanel are automatically created as I understand it. Look at tab A AAA CNAME etc.

first: Cyberpanel version ?