1366 - Incorrect integer value: '' for column `jugglux_jstore`.`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', 'gv3eshc7j2uajn2ar7fsehhhb0', '18.208.126.130', '1594519185', '1594519185', '/product_info.php/info/p2986_kugelgelagerter-Wirbel-mit-Schluesselring--fuer-Poi.html')

[XT SQL Error]