1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'rslaij7k5qe5h6ea46v93mjb97', '13.59.173.30', '1745635683', '1745635683', '/print_product_info.php/products_id/5932')

[XT SQL Error]