# 0113: Duplicate function declaration

Compiler found a duplicate [function declaration](/language/functions.md#signature) in current scope. Each function should have a unique name and duplicates are not allowed:

```pascal
function foo
end

function foo // Error: Duplicate function declaration foo.
end
```

#### Possible solutions:

* rename the function to give it a unique name


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sannybuilder.com/troubleshooting/errors/0113.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.