Error: Duplicate module call

╷
│ Error: Duplicate module call
│
│   on main.tf line 133:
│  133: module "db" {
│
│ A module call named "db" was already defined at main.tf:68,1-12. Module calls must have unique names within a module.
╵
Solution: change name used to call your module and execute terraform init

Related

• Terraform modules: source
• terraform init

See also

• terraform plan: [ -refresh-only | -lock=false | -target | -var-file | will be created | --help], Terraform plan errors, Terraform plan examples, Terraform plan execution errors, (known after apply)