provider "aws" {
    version = "~> 2.0"
    region = "us-east-1"
}

resource "aws_instance" "dev" {
    count = 3
    ami = "ami-0a91cd140a1fc148a"
    instance_type = "t2.micro"
    key_name = "terraform-aws"
    tags = {
      Name = "dev${count.index}"
    }
}

Error: Error launching source instance: InvalidAMIID.NotFound: The image id '[ami-0a91cd140a1fc148a]' does not exist
        status code: 400, request id: 2f48a4ac-5f32-4fc1-811e-ff438f6e2b99

  on main.tf line 6, in resource "aws_instance" "dev":
   6: resource "aws_instance" "dev" {



Error: Error launching source instance: InvalidAMIID.NotFound: The image id '[ami-0a91cd140a1fc148a]' does not exist
        status code: 400, request id: e648e894-47ce-47d7-9194-ced7c11bbb55

  on main.tf line 6, in resource "aws_instance" "dev":
   6: resource "aws_instance" "dev" {



Error: Error launching source instance: InvalidAMIID.NotFound: The image id '[ami-0a91cd140a1fc148a]' does not exist
        status code: 400, request id: 27d5aa0e-8a91-4278-975e-bc09c985bd62

  on main.tf line 6, in resource "aws_instance" "dev":
   6: resource "aws_instance" "dev" {