Statement Ids are invalid: My SID is repeating more than one time

Terraform
1

Hi, I would like to know how to remove the duplicate SID. I am getting MalformedPolicyDocument: The following Statement Ids are invalid: room,
same error again for the another vir_env:
MalformedPolicyDocument: The following Statement Ids are invalid: room,
My SID is repeating more than one time.

resource "aws_iam_role" "cctv_role" {
  for_each = {
    for v in local.all_roles :
    v.virtual_env => v...
  }
  name    = "${each.key}-cctv_role"
  assume_role_policy = jsonencode({
  "Version": "2012-10-17",
  "Statement": concat(distinct(
    [
      for k, v in local.call_roles : {
        "Effect": "Allow",
        "Sid": "${v.clus-name}",
        "Principal": {
          "Federated": "arn:aws:iam::123456789:oidc-provider/oidc.eks...amazonaws.com/id/${v.oidc}",
        },
        "Action": "sts:AssumeRoleWithWebIdentity",
        "Condition": {
          "StringEquals": {
            "oidc.eks...amazonaws.com/id/${v.oidc}:sub": "system:serviceaccount:*"
          }
local {
  oidc = {
   room = "1A23456789"
   hall = "2B34567890"
   deck = "3C98765432"
 }
  
variable "virtual_env " {
  type    = list(string)
  default = ["blue", "green"]
}