> ## Documentation Index
> Fetch the complete documentation index at: https://helix-claude-document-return-objects-rxi6v.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# E109

# Duplicate Field Name in Schema

## Erroneous Code Example

This error occurs when you define the same field name more than once within a single node, edge, or vector type.

<CodeGroup>
  ```helixql schema.hx theme={null}
  N::User {
      name: String,
      age: U32,
      name: String,
  }
  ```
</CodeGroup>

## Solution

Remove the duplicate field or rename one of them.

<CodeGroup>
  ```helixql schema.hx theme={null}
  N::User {
      name: String,
      age: U32,
  }
  ```
</CodeGroup>