diff --git a/telegram_inference_bot.py b/telegram_inference_bot.py
index f109930..fa0a39f 100644
--- a/telegram_inference_bot.py
+++ b/telegram_inference_bot.py
@@ -9,7 +9,6 @@ from telegram.ext import Application, CommandHandler, MessageHandler, filters, C
 from dotenv import load_dotenv
 from tools.base_tool import BaseTool
 from anthropic import Anthropic
-from database import db  # Import the database handler
 
 # Load environment variables
 load_dotenv()
@@ -32,6 +31,9 @@ TELEGRAM_BOT_TOKEN = os.getenv('TELEGRAM_BOT_TOKEN')
 with open("prompts/developer_prompt.txt", "r") as file:
     system_prompt = file.read().strip()
 
+# Dictionary to store conversation history for each user
+conversation_history = {}
+
 # Dictionary to store processing status for each user
 processing_status = {}
 
@@ -51,18 +53,6 @@ functions = []
 for tool in tools:
     functions.extend(tool.get_functions())
 
-def json_serializable(obj):
-    if isinstance(obj, (str, int, float, bool, type(None))):
-        return obj
-    elif isinstance(obj, (list, tuple)):
-        return [json_serializable(item) for item in obj]
-    elif isinstance(obj, dict):
-        return {key: json_serializable(value) for key, value in obj.items()}
-    elif hasattr(obj, '__dict__'):
-        return json_serializable(obj.__dict__)
-    else:
-        return str(obj)
-
 async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
     logging.info("Bot started")
     await update.message.reply_text(
@@ -71,7 +61,8 @@ async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
 
 async def clear(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
     user_id = update.effective_user.id
-    db.clear_conversation(user_id)
+    if user_id in conversation_history:
+        del conversation_history[user_id]
     for tool in tools:
         tool.clear()
 
@@ -97,20 +88,22 @@ async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE) ->
 
         logging.info(f"Message from user {user_id}: {user_message}")
 
-        conversation_history = db.get_conversation(user_id)
-        conversation_history.append({"role": "user", "content": user_message})
+        if user_id not in conversation_history:
+            conversation_history[user_id] = []
+
+        conversation_history[user_id].append({"role": "user", "content": user_message})
 
         # Send initial status message
         status_message = await update.message.reply_text("Processing your request...", reply_markup=InlineKeyboardMarkup([[InlineKeyboardButton("Abort", callback_data='abort')]]))
         processing_status[user_id] = {"processing": True, "message_id": status_message.message_id}
 
-        messages = conversation_history
+        messages = conversation_history[user_id]
 
         response = get_chat_response(messages)
         tool_calls = []
         fullMessage = []
         for message_part in response.content:
-            fullMessage.append(json_serializable(message_part))
+            fullMessage.append(message_part)
             if message_part.type == "tool_use":
                 tool_calls.append(message_part)
         messages.append({"role": "assistant", "content": fullMessage})
@@ -130,31 +123,30 @@ async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE) ->
                     previous_function_name = function_name
 
                 tool_response = call_tool(tool_call)
-                tool_use_results.append({"type": "tool_result", "tool_use_id": tool_call.id, "content": json.dumps(json_serializable(tool_response))})
+                tool_use_results.append({"type": "tool_result", "tool_use_id": tool_call.id, "content": json.dumps(tool_response)})
 
-            formatted_result = {"role": "user", "content": tool_use_results}
+            formatted_result = {}
+
+            formatted_result = {"role": "user", "content":tool_use_results}
 
             messages.append(formatted_result)
 
             response = get_chat_response(messages)
             fullMessage = []
             for message_part in response.content:
-                fullMessage.append(json_serializable(message_part))
+                fullMessage.append(message_part)
                 if message_part.type == "tool_use":
                     tool_calls.append(message_part)
             messages.append({"role": "assistant", "content": fullMessage})
 
             toolUseCount += 1
 
-        if toolUseCount == 0:
-            assistant_reply = json_serializable(response.content)
-            messages.append({"role": "assistant", "content": assistant_reply})
+        if (toolUseCount == 0):
+            assistant_reply = response.content
+            conversation_history[user_id].append({"role": "assistant", "content": assistant_reply})
         
-        if len(messages) > 20:
-            messages = messages[-20:]
-
-        # Save the updated conversation history
-        db.save_conversation(user_id, json_serializable(messages))
+        if len(conversation_history[user_id]) > 20:
+            conversation_history[user_id] = conversation_history[user_id][-20:]
 
         # Remove the status message
         await context.bot.delete_message(chat_id=update.effective_chat.id, message_id=status_message.message_id)