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', '4f6ef204d0d6c92d341bb0b2c237f943', '34.200.219.10', '1711711430', '1711711430', '/advanced_search.php?XTCsid=816effff2570c607585d0dd8551d2406')

[XT SQL Error]