# X_DB_STATEMENT_BOUND_INVALID

## Means

a statement bound is not a whole positive number of ms under the role bound

## Typical cause

withStatementTimeout(ms) or query({ timeoutMs }) asked for 0, a fraction, NaN, or more than the connected role statement_timeout — a read cannot extend what the role was sized for

## Fix

`query({ timeoutMs: 500 })  # a whole number of ms below the role bound, read with: psql "$DATABASE_URL" -c 'show statement_timeout'`

[Entity and database](/error-codes#entity-and-database)