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', 'ad8c11e76ad7f7055dba2a9f0b74c3cf', '18.221.187.121', '1715168249', '1715168249', '/product_info.php/info/p2805_Philippines-10-Relief-Map.html')

[XT SQL Error]