@perisiana: Okay, I've fixed my logging because that error message had me confused (SQLITE_BUSY being described as "database is locked" and SQLITE_LOCKED as "database table is locked" is, err, mildly confusing, to say the least).
It's apparently just a case of Nickel being busy with the database, which can happen on older FWs. That it only happens on the Plato icon on your device is I'm going to assume purely coincidental
. The fact that it lives in a different folder may be a factor here. Or, just, you know, gremlins ;p.
If it ends up actually bothering you for other things, you can try increasing the
db_timeout setting.
The (easier?) solution is to simply update to a recent 4.x FW, as that bit of insanity isn't a problem anymore there
.