✨ Change connection string

Sources/src/main/kotlin/allin/Application.kt

@@ -28,7 +28,7 @@ fun main() {
 
 fun instanceBD(): Database{
     try{
-        database = Database.connect("jdbc:postgresql://$db_database", user = db_user, password = db_password)
+        database = Database.connect("jdbc:postgresql://$db_database/", user = db_user, password = db_password)
     }catch (e:Exception){
         println("jdbc:postgresql:$db_database$db_user$db_password")
     }