https://bugs.kde.org/show_bug.cgi?id=283323 --- Comment #25 from qwexy <qwq121qwq at gmx.net> --- Hello, In my database I did change in table "Tags" the entry "_Digikam_root_tag_"'s id 0 to -1. This solved my issue. Regards -- You are receiving this mail because: You are the assignee for the bug.