User:Xk id
From London Hackspace Wiki
A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was:
(SQL query hidden)
from within function "CheckUserHooks : : logUserAccountCreation". Database returned error "23503 : ERROR: insert or update on table "cu_changes" violates foreign key constraint "cu_changes_cuc_page_id_fkey" DETAIL: Key (cuc_page_id)=(0) is not present in table "page". ".