1366 - Incorrect integer value: '' for column `db160153`.`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', 'tru52ev3n7e5l1p481maf7c135', '3.145.44.174', '1713578849', '1713578849', '/::523.html')

[XT SQL Error]