npub10839yzq7mxj00695f4h6k5h2jslq9nxpgedps2xg8m6fs2qr4w3spaxrym (npub1083…xrym) yes, I've become quite well aware of that :) the problem is that my Synapse installation is quite old, and back in the day (a couple of years ago) only SQLite was supported without headaches.
Sure, I should have probably migrated to Postgres when the SQLite file started to become a few GBs fat, but it became one of those things that I kept sweeping under the rug until the server actually started choking...