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', 'ce9d97cf1e9cf03de131de6b7d08cbe2', '18.216.94.152', '1713869586', '1713869586', '/product_info.php/language/de/info/p1846_Mikronesien-2-Satellitenbild.html')

[XT SQL Error]