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', 'e3151a817f721ec3ece3f8763b7f699a', '18.226.166.214', '1713579430', '1713579430', '/product_info.php/info/p1696_Fiji-Satellitenbild.html')

[XT SQL Error]