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', '6reg6nsva599o750j5rssu3ud0', '52.90.50.252', '1711654434', '1711654434', '/Palmwachskerzen/Kerze-Sternschnuppe/Kerze-Sternschnuppe-Weiss-Dunkelblau::188.html')

[XT SQL Error]