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', '24328bad83136c47c562a7f45811bc57', '3.145.60.149', '1713542952', '1713542952', '/shop_content.php?coID=3&XTCsid=f88a86bf4ffc9ff2be90f468933efb62')

[XT SQL Error]