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', '2b1e3a0890cb1f3352516397a8685564', '18.220.137.164', '1714078729', '1714078729', '/product_info.php/language/de/info/p1509_Russia-Satellite-Image.html')

[XT SQL Error]