Cannot read property 'add' of undefined discord.js warm - discord.js

Question

Heres the code It was working when it was running on my pc but now i uploaded it to replit it gives me this error and idk how to fix it
Heres the full error
node:352) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'add' of undefined
at Object.run (/home/runner/PITOOOOOAOAOA/commands/moderation/warn.js:28:15)
at Client. (/home/runner/PITOOOOOAOAOA/index.js:97:13)
const Discord = require("discord.js");
const { MessageEmbed } = require("discord.js");
const { Color } = require("../../config.js");
const db = require('quick.db');
module.exports = {
name: "warn",
aliases: [],
description: "Warnear A un Usurop!",
usage: "Warn <Mention User> | <Reason>",
run: async (client, message, args) => {
//Start
if (!message.member.hasPermission("BAN_MEMBERS"))
return message.channel.send(
`No tienes permiso `
);
let Member =
message.mentions.members.first() ||
message.guild.members.cache.get(args[0]);
if (!Member) return message.channel.send(`Profavor menciona a Menciona a un usuario `);
let Reason = args.slice(1).join(" ");
client.db.add(`Warnings_${message.guild.id}_${Member.user.id}`,1);
let Warnings = client.db.get(
`Warnings_${message.guild.id}_${Member.user.id}`
);
let embed = new MessageEmbed()
.setColor(Color)
.setTitle(`Miembro Warneado! <a:686209726878449747:891459309987328041> `)
.addField(`Moderador`, `${message.author.tag} (${message.author.id}`)
.addField(`Miembro Warneado!`, `${Member.user.tag} (${Member.user.id})`)
.addField(`Now Member Warnings`, Warnings)
.addField(`Razon`, `${Reason || "No se proporcionó ninguna razón!"}`)
.setFooter(`Requested by ${message.author.username}`)
.setTimestamp();
message.channel.send(embed);
//End
}
};

Answer 1

So i fixed it lol i didnt define the client.db all i had to do is change client.db to db and it worked
let Warnings = db.get(
`Warnings_${message.guild.id}_${Member.user.id}`
);