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', '5612345ca88250e104a161c39e7d988b', '3.145.111.183', '1713599986', '1713599986', '/product_info.php/info/p4017_Relief-Map-Poster-Configurator.html')

[XT SQL Error]