Python telebot and sqlite3 (Recursive use of cursors not allowed) help?

Question

Python

There is a telegram bot that sends messages, receiving information from the sqlite3 database:

@bot.message_handler(regexp=config[language]['cat_phones'])
def handle_text(message):
    cursor.execute('SELECT * FROM lots')
    for row in cursor:
        bot.send_message(message.from_user.id, '{0}\n{1}\n<b> {2:,} {3}</b>\n<b> {4:,} {3}</b>'.format(
        row[3], row[5], row[8], row[1], row[8]/100*20), parse_mode='HTML')

when 2 people press this button at the same time, the error `Recursive use of cursors not allowed` occurs
. And so, just before starting the bot, I found out that sqlite3 does not support multithreading.
Questions:

1. How it is possible to solve this problem without passing to other type of a DB??
   
2. What databases support multithreading?
   

Answer 1

https://plyvel.readthedocs.io/en/latest/

Answer 2

1. You can solve, for example, using Threading Lock in functions that work with the database.
2. All working on the network: MySQL, PostresQL, MongoDB and others.