1366 - Incorrect integer value: '' for column `dogsdream`.`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', 'b2787c1bbe66c70b992385e5e882f70a', '3.144.244.44', '1713483154', '1713483154', '/shop/product_info.php/info/p3_BIO---Ingwerplaetzchen-mit-Algen.html')

[XT SQL Error]