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', '573d17f1dc4b906bdd5a697485066a26', '18.217.208.72', '1713958003', '1713958003', '/product_info.php/language/de/info/p1846_Micronesia-2-Satellite-Image.html')

[XT SQL Error]