diff --git a/.gitignore b/.gitignore
index 015ad6c0..e9a9e414 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ opusfiles/
 ignored/
 markovmodels/
 logs/
+royalnet.egg-info/
diff --git a/royalgames.py b/royalgames.py
index da03bb3d..3aa357ec 100644
--- a/royalgames.py
+++ b/royalgames.py
@@ -10,7 +10,7 @@ loop = asyncio.get_event_loop()
 commands = [PingCommand, ShipCommand, SmecdsCommand, ColorCommand, CiaoruoziCommand, DebugCreateCommand, SyncCommand]
 
 master = RoyalnetServer("localhost", 1234, "sas")
-tg_bot = TelegramBot(os.environ["TG_AK"], "localhost:1234", "sas", commands, "sqlite://")
+tg_bot = TelegramBot(os.environ["TG_AK"], "localhost:1234", "sas", commands, os.environ["DB_PATH"])
 loop.create_task(master.run())
 loop.create_task(tg_bot.run())
 print("Starting loop...")
diff --git a/royalnet/commands/debug_create.py b/royalnet/commands/debug_create.py
index 2bb7e7dd..7e1021b0 100644
--- a/royalnet/commands/debug_create.py
+++ b/royalnet/commands/debug_create.py
@@ -13,4 +13,4 @@ class DebugCreateCommand(Command):
         royal = call.interface_alchemy.Royal(username=args[0], role="Member")
         call.session.add(royal)
         call.session.commit()
-        await call.reply(f"✅ Utente {royal} creato!")
+        await call.reply(f"✅ Utente <code>{royal}</code> creato!")
diff --git a/royalnet/commands/sync.py b/royalnet/commands/sync.py
index 2aabff77..6b0d9793 100644
--- a/royalnet/commands/sync.py
+++ b/royalnet/commands/sync.py
@@ -24,13 +24,25 @@ class SyncCommand(Command):
         royal = await asyncify(call.session.query(call.interface_alchemy.Royal).filter_by(username=args[0]).one_or_none)
         if royal is None:
             await call.reply("⚠️ Non esiste alcun account Royalnet con quel nome.")
-        # Create a Telegram to connect to the Royal
-        # Avatar is WIP
-        telegram = call.interface_alchemy.Telegram(royal=royal,
-                                                   tg_id=user.id,
-                                                   tg_first_name=user.first_name,
-                                                   tg_last_name=user.last_name,
-                                                   tg_username=user.username)
-        call.session.add(telegram)
+        # Find if the user is already synced
+        telegram = await asyncify(call.session.query(call.interface_alchemy.Telegram).filter_by(tg_id=user.id).one_or_none)
+        if telegram is None:
+            # Create a Telegram to connect to the Royal
+            # Avatar is WIP
+            telegram = call.interface_alchemy.Telegram(royal=royal,
+                                                       tg_id=user.id,
+                                                       tg_first_name=user.first_name,
+                                                       tg_last_name=user.last_name,
+                                                       tg_username=user.username)
+            call.session.add(telegram)
+            await call.reply(f"✅ Connessione completata: <code>{str(royal)}</code> ⬌ <code>{str(telegram)}</code>")
+        else:
+            # Update the Telegram data
+            # Avatar is WIP
+            telegram.tg_first_name = user.first_name
+            telegram.tg_last_name = user.last_name
+            telegram.tg_username = user.username
+            await call.reply(f"✅ Dati di <code>{str(telegram)}</code> aggiornati.")
         # Commit the session
         await asyncify(call.session.commit())
+        # Notify the user
diff --git a/royalnet/database/alchemy.py b/royalnet/database/alchemy.py
index 8dd9ba4c..43417dfd 100644
--- a/royalnet/database/alchemy.py
+++ b/royalnet/database/alchemy.py
@@ -10,7 +10,9 @@ loop = asyncio.get_event_loop()
 
 
 class Alchemy:
-    def __init__(self, database_uri: str = "sqlite://", tables: typing.Optional[typing.Set] = None):
+    def __init__(self, database_uri: str, tables: typing.Optional[typing.Set] = None):
+        if database_uri.startswith("sqlite"):
+            raise NotImplementedError("Support for sqlite databases is currently missing")
         self.engine = create_engine(database_uri)
         self.Base = declarative_base(bind=self.engine)
         self.Session = sessionmaker(bind=self.engine)
diff --git a/royalnet/database/tables/royals.py b/royalnet/database/tables/royals.py
index 7d71a1ca..180720bc 100644
--- a/royalnet/database/tables/royals.py
+++ b/royalnet/database/tables/royals.py
@@ -17,4 +17,4 @@ class Royal:
         return f"<Royal {self.username}>"
 
     def __str__(self):
-        return self.username
+        return f"royalnet:{self.username}"
diff --git a/royalnet/database/tables/telegram.py b/royalnet/database/tables/telegram.py
index dec361f0..624584fa 100644
--- a/royalnet/database/tables/telegram.py
+++ b/royalnet/database/tables/telegram.py
@@ -5,6 +5,7 @@ from sqlalchemy import Column, \
                        LargeBinary, \
                        ForeignKey
 from sqlalchemy.orm import relationship
+from .royals import Royal
 
 
 class Telegram:
@@ -23,6 +24,9 @@ class Telegram:
         return f"<Telegram {str(self)}>"
 
     def __str__(self):
+        return f"telegram:{self.mention()}"
+
+    def mention(self) -> str:
         if self.tg_username is not None:
             return f"@{self.tg_username}"
         elif self.tg_last_name is not None: