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', '7da367e4002685a42666b859399186ea', '3.92.96.247', '1711629484', '1711629484', '/product_info.php/language/en/info/p1798_Cape-Verde-8-Satellite-Image.html')

[XT SQL Error]