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', '9fa6a29fc57d1db86a7fd5b7217e7ceb', '18.222.69.152', '1713254075', '1713254075', '/product_info.php/language/de/info/p1784_Tonga-Satellite-Image.html')

[XT SQL Error]