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', '88153a4a0ff3d80d99623d273bf128e1', '3.147.104.248', '1713978649', '1713978649', '/product_info.php/info/p2829_Cape-Verde-Relief-Map.html')

[XT SQL Error]