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', '7225d2151af8720336cd41b86a7ee2b8', '18.117.153.38', '1714191708', '1714191708', '/product_info.php/language/de/info/p1820_French-Polynesia-4-Satellite-Image.html')

[XT SQL Error]