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', '6b3ffb5efa677bd24ecee95d9c0437a8', '3.149.26.246', '1713564839', '1713564839', '/product_info.php/language/de/info/p1718_Reunion-Satellite-Image.html')

[XT SQL Error]