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', '3f73ea3c8b1c1f6effbd3e3f004ddfbd', '18.216.186.164', '1714075523', '1714075523', '/product_info.php/language/de/info/p3508_Djibouti-Relief-Map.html')

[XT SQL Error]