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', 'afba51bacf1daf556ea475cbef326541', '18.190.153.51', '1713418949', '1713418949', '/product_info.php/info/p2703_Austria-Relief-Map.html')

[XT SQL Error]