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', '4ababc59872f88d1d77881d3f2434ba3', '3.145.191.169', '1713446009', '1713446009', '/shop_content.php?coID=4&XTCsid=cb0ad84d7acc90898c9ea3492fbc1557')

[XT SQL Error]