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', 'c7f5f824f5ccd8b78134ea5a1106cde7', '44.210.236.0', '1711727907', '1711727907', '/product_info.php/language/de/info/p1529_Finland-Satellite-Image.html')

[XT SQL Error]