[Stable Update] 2021-09-24 - Kernels, LibreOffice, Browsers, Pipewire, RHVoice, KDE Frameworks, Mesa

Solved by deleting/renaming files “ib_logfile0” and “ib_logfile1” ~/.local/share/akonadi/db_data/

It might be not safe, but my mail is IMAP, so nothing was lost.