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', '5sf2repvh8pcbv5bv2fp3cd6p4', '52.3.228.47', '1601151797', '1601151797', '/product_info.php/info/p2226_Stabset-Fiber-350---weiss.html')

[XT SQL Error]