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', '416a7a6c3fa6ecd865f76be232fcbcfb', '52.91.54.203', '1711701480', '1711701480', '/shop_content.php?coID=8&XTCsid=a451af72c17a970910eac808a75b0ae1')

[XT SQL Error]