I would merge your db1234 folder with the default one and then do a remap to fix the links in the database
cd /var/discourse
./launcher enter app
discourse remap /uploads/db1234/ /uploads/default/
I would merge your db1234 folder with the default one and then do a remap to fix the links in the database
cd /var/discourse
./launcher enter app
discourse remap /uploads/db1234/ /uploads/default/