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', 'ab74d55eb896fd069d3964166e738b3e', '18.219.22.169', '1713621768', '1713621768', '/product_info.php/info/p2945_Eritrea-Relief-Map.html')

[XT SQL Error]