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', 'a5970ea1d3f1a5e793a06af21fd5dc61', '3.138.105.31', '1713512238', '1713512238', '/product_info.php/language/en/info/p1547_Mozambique-Satellite-Image.html')

[XT SQL Error]