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', '6435723dc03eac901277ac4fd6ea0fd5', '18.204.214.205', '1711671697', '1711671697', '/product_info.php/language/en/info/p3526_Fiji-Reliefkarte.html')

[XT SQL Error]