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', '9612fce079e1e3a556c0b7724d13c0fe', '3.145.191.22', '1713614872', '1713614872', '/product_info.php/info/p2951_Austria-Relief-Map.html')

[XT SQL Error]