mq | 1646601948: Saving in-memory database to mosquitto.db. mq | 1646601948: Error saving in-memory database, unable to open mosquitto.db.new for writing. mq | 1646601948: Error: Permission denied. mq | 1646603749: Saving in-memory database to mosquitto.db. mq | 1646603749: Error saving in-memory database, unable to open mosquitto.db.new for writing. mq | 1646603749: Error: Permission denied. mq | 1646605550: Saving in-memory database to mosquitto.db. mq | 1646605550: Error saving in-memory database, unable to open mosquitto.db.new for writing. mq | 1646605550: Error: Permission denied.