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', 'fe8da4618b8f918887c61c691e75d74f', '3.17.6.75', '1713908057', '1713908057', '/product_info.php/language/en/info/p1563_Madagascar-Satellite-Image.html')

[XT SQL Error]