diff --git a/game/personnage.py b/game/personnage.py
index 2e8a165..e378f25 100644
--- a/game/personnage.py
+++ b/game/personnage.py
@@ -14,7 +14,7 @@ class Material:
 class Inventaire:
     def __init__(self, id, item=None):
         self._id = id
-        self._slots = []
+        self._potions = []
         self.append(item)
         self.append(Material.POTION)
 
@@ -22,17 +22,25 @@ class Inventaire:
         conn = Connection()
         conn.db.execute("INSERT INTO inventaire (personnage_id, item_type) VALUES (?, ?);", (self._id, item_type))
         conn.commit()
-        conn.db.execute("SELECT last_insert_rowid();")
-        self._slots.append(conn.db.fetchone()[0])
+        if item_type == "POTION":
+            conn.db.execute("SELECT last_insert_rowid();")
+            slot = conn.db.fetchone()[0]
+            self._potions.append(slot)
         conn.close()
 
     def remove(self, slot):
         conn = Connection()
         conn.db.execute("DELETE FROM inventaire WHERE personnage_id=? AND slot=?", (self._id, slot))
         conn.commit()
-        self._id = conn.db.fetchone()[0]
         conn.close()
 
+    def pop_potion(self):
+        if len(self._potions) == 0:
+            return None
+        v = self._potions[0]
+        del self._potions[0]
+        return v
+
     def has(self, item_type):
         conn = Connection()
         conn.db.execute("SELECT slot FROM inventaire WHERE personnage_id=? AND item_type=?", (self._id, item_type))
diff --git a/graphics/layers.py b/graphics/layers.py
index 258e94a..3a781a6 100644
--- a/graphics/layers.py
+++ b/graphics/layers.py
@@ -71,12 +71,10 @@ class GUI(Layer):
                     self.__buttons = ["Attaquer", "Inventaire"]
                 elif self.__current == 1:
                     perso = Screen.instance.game.personnage
-                    for item in range(len(perso.inventaire)):
-                        if perso.inventaire[item] == "POTION":
-                            perso.change_pdv(-10)
-                            del perso.inventaire[item]
-                            break
-
+                    inv = perso.inventaire
+                    if inv.has("POTION"):
+                        perso.change_pdv(-10)
+                        inv.remove(inv.pop_potion())
 
 
 class StartPopUp(Layer):
diff --git a/jeu.db b/jeu.db
deleted file mode 100644
index 40e81ab..0000000
Binary files a/jeu.db and /dev/null differ