1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', '0d3a898e35fdcc796dcfe4441f9d34bc', '18.188.40.207', '1714171636', '1714171636', '/product_info.php/info/p1727_Die-Bahamas-3-Satellitenbild.html')

[XT SQL Error]