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', '0bagv95cg6cue88vlgndv1cfs5', '52.205.159.48', '1711646409', '1711646409', '/Pyramidenkerze-23-cm/Pyramide-Groesse-S-Lila::527.html')

[XT SQL Error]