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', 'dfe96a51267a2a9784f4d26ec8df6b47', '18.222.69.152', '1713514933', '1713514933', '/product_info.php?info=p246_Dream-Melody.html&XTCsid=816effff2570c607585d0dd8551d2406')

[XT SQL Error]