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', '5e0dd07208fa70185a180a54d9eb2c3f', '3.149.250.1', '1713608918', '1713608918', '/product_info.php/language/en/info/p1836_Guernsey-Satellite-Image.html')

[XT SQL Error]