error attaching EC2 Internet Gateway about tf-practice

[KanchiMoe]

Updated:

│ Error: error attaching EC2 Internet Gateway (igw-076f34630e16ccfab): Error attaching internet gateway: InvalidParameterValue: Network vpc-0c50fe51d70f2da25 already has an internet gateway attached
│       status code: 400, request id: fa41be6d-b43d-48ba-8763-84fa4340f06e
│
│   with module.vpc.aws_internet_gateway.this[0],
│   on .terraform\modules\vpc\main.tf line 130, in resource "aws_internet_gateway" "this":
│  130: resource "aws_internet_gateway" "this" {

[KanchiMoe]

Line 130 refers to this code

resource "aws_internet_gateway" "this" {
  count = var.create_vpc && var.create_igw && length(var.public_subnets) > 0 ? 1 : 0

  vpc_id = local.vpc_id

  tags = merge(
    {
      "Name" = format("%s", var.name)
    },
    var.tags,
    var.igw_tags,
  )
}