Error: Creating CloudWatch Log Group failed

╷
│ Error: Creating CloudWatch Log Group failed: ResourceAlreadyExistsException: The specified log group already exists:  The CloudWatch 
Log Group '/aws/rds/instance/complete-postgresql/postgresql' already exists.
│
│   with module.db.module.db_instance.aws_cloudwatch_log_group.this["postgresql"],
│   on ../../modules/db_instance/main.tf line 131, in resource "aws_cloudwatch_log_group" "this":
│  131: resource "aws_cloudwatch_log_group" "this" {
│
╵