---
title: 'ERROR 1307 (HY000): Failed to CREATE PROCEDURE'
kind: blog
description: This error can occur in MySQL 5.1 when the database files were created on a previous version of MySQL.
words: 6
readingMinutes: 1
created: '2009-11-28T18:07:18.000Z'
updated: '2026-06-27T21:03:45+02:00'
tags:
  - mysql
  - development
---
To resolve it, run `mysql_upgrade` as Administrator/root.