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', 'a08956bfa0bf73008f231c6d3a0f3559', '18.218.48.62', '1714113568', '1714113568', '/product_info.php/language/de/info/p1810_Solomon-Ins--14-Satellitenbild.html')

[XT SQL Error]