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', '9e57241d2a3037c501f71e3e1769c1e2', '3.17.75.227', '1714181040', '1714181040', '/product_info.php/language/en/info/p1625_Serbia---Montenegro-Satellite-Image.html')

[XT SQL Error]