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', 'cb7ccf97f7443d4d3ad959d940d247a2', '3.144.212.145', '1713946938', '1713946938', '/products_new.php?XTCsid=26fedc8b3cbf5330d12a051fef4e732f')

[XT SQL Error]