import { PrismaClient } from '@prisma/client' const prisma = new PrismaClient() let users = 24 let keys = [] let keyLength = 8 let chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' async function main() { // ... you will write your Prisma Client queries here for (let i = 1; i <= users; i++) { let key = '' for (let j = 0; j < keyLength; j++) { key += chars.charAt(Math.floor(Math.random() * chars.length)) } await prisma.keys.create({ data: { key: key } }) } } main() .then(async () => { await prisma.$disconnect() }) .catch(async (e) => { console.error(e) await prisma.$disconnect() process.exit(1) })