1366 - Incorrect integer value: '' for column `shop_db3`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '246b493da19cbd5d6191905194817da6', '3.145.50.83', '1714035692', '1714035692', '/product_info.php?language=en&info=p248_Memory-Of-Spain.html&XTCsid=f88a86bf4ffc9ff2be90f468933efb62')

[XT SQL Error]