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', '7ad5c4786858da9e9eb6930211e9ac3b', '3.145.93.221', '1714117158', '1714117158', '/product_info.php/language/de/info/p2648_Egypt-Relief-Map.html')

[XT SQL Error]