Quiero agregar datos a mi base de datos sqlite. Estoy usando Prisma. Pero al hacerlo estoy recibiendo un error.

 Error: Invalid `prisma.doctor.create()` invocation: { data: '{"id":"1","firstName":"ehshan","middleName":"ehhsns","lastName":"khan","gender":"Female","specialization":"Cardiologist","date":"2022-06-10","phoneNumber":"1234456112","address":"vfdgh dhyh ssvg"}' } Argument data: Got invalid value '{"id":"1","firstName":"ehshan","middleName":"ehhsns","lastName":"khan","gender":"Female","specialization":"Cardiologist","date":"2022-06-10","phoneNumber":"1234456112","address":"vfdgh dhyh ssvg"}' on prisma.createOneDoctor. Provided String, expected DoctorCreateInput or DoctorUncheckedCreateInput: type DoctorCreateInput { id: String firstName: String middleName: String lastName: String gender: String specialization: String date: String phoneNumber: String address: String }

Mi código para guardar los datos se muestra a continuación.

 import { PrismaClient,Prisma } from "@prisma/client" const prisma = new PrismaClient(); export default async function handler(req, res) { let user = Prisma.DoctorCreateInput user= JSON.stringify(req.body); const saveData = await prisma.doctor.create({ data: user }) res.json(saveData ); //console.log(data) }