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', '8d0eb592a05ce79c02afc1be0ca2a834', '18.221.187.121', '1714143447', '1714143447', '/product_info.php/info/p1731_Franzoesisch-Polynesien-Satellitenbild.html')

[XT SQL Error]