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', '06c9020230e15c1bda1c0565733dfe02', '3.149.214.32', '1713593347', '1713593347', '/product_info.php/language/en/info/p2740_Armenien-Reliefkarte.html')

[XT SQL Error]