## TL;DR

Fix: [jawj (maintainer)]: Fixed in driver 0.4.23.

## The error

```text
Adding one or more parameters to the query cause the error: `NeonDbError: db error: ERROR: bind message supplies 1 parameters, but prepared statement "" requires 0` when `neonConfig.poolQueryViaFetch = true`
```

## Fix

1. [jawj (maintainer)]: Fixed in driver 0.4.23.

Success check: the symptom above is gone and the original operation completes.

## When to use

- You hit this exact symptom in serverless.
- You want the verified fix without digging through the thread.

## When not to use

- A different error in serverless, even a similar-looking one.
- General serverless setup or credential questions.

## Compatibility

- Serverless (neondatabase/serverless)

## Variant phrasings

- How to fix "error: bind message supplies 1 parameters, but prepared statement "" requires 0" in serverless
- serverless: error: bind message supplies 1 parameters, but prepared statement "" requires 0
- problem: bind message supplies 1 parameters, but prepared statement "" requires 0

## Source

- https://github.com/neondatabase/serverless/issues/28