Говнокод

import telebot
from random import randint
from random import choice
import sqlite3



bot = telebot.TeleBot("1623151197:AAF47y5y7nq5DMwCmLde8wJ-7_2PgRuF4WE")



@bot.message_handler( commands = ["anonim"] )
def start_anonim(message):
    with sqlite3.connect("anonimus.db") as db:
        cursor = db.cursor()
        cursor.execute(f""" SELECT id3 FROM name_id WHERE id3 = {message.from_user.id} """)
        if cursor.fetchall():

            mes = bot.send_message(message.from_user.id, ".")
            bot.register_next_step_handler(mes, sending)

        else:
            bot.send_message(message.from_user.id, "Вас нет в базе данных! Зарегистрируйтесь, с помощью команды <a>/sign</a>.", parse_mode = "html")


@bot.message_handler(commands = ["sign"])
def eeeee(message):
    with sqlite3.connect("anonimus.db") as db:
        cursor = db.cursor()
        cursor.execute(f""" SELECT id3 FROM name_id WHERE id3 = {message.from_user.id} """)

        if cursor.fetchall():
            bot.send_message(message.from_user.id, "Вы уже зарегистрированы!")
        else:

            rett = bot.send_message(message.from_user.id, "Введи свое имя:")
            bot.register_next_step_handler(rett, reg)


def reg(message):
    with sqlite3.connect("anonimus.db") as db:
        cursor = db.cursor()
        listt = [message.text, message.from_user.id]
        cursor.execute(""" CREATE TABLE IF NOT EXISTS name_id (name3 TEXT, id3 INTEGER) """)

        cursor.execute(""" INSERT INTO name_id VALUES (?, ?); """, listt)
        bot.send_message(message.from_user.id, f"Вы успешно зарегистрировались под именем {message.text}!")


def sending(message):
    with sqlite3.connect("anonimus.db") as db:
        cursor = db.cursor()
        cursor.execute(""" SELECT id3 FROM name_id """)
        iop = []
        listen = cursor.fetchall()

        for ii in range(len(listen)):
            iop.append(listen[ii][0])
        ran_id = choice(iop)

        while ran_id == message.from_user.id:
            ran_id = choice(iop)

        bot.send_message(ran_id, f"{message.from_user.first_name}: {message.text}")
        start_anonim(message)


        db.commit()


bot.polling()