> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2-service-account.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Persistent Session Storage

> Demonstrates using PostgresDb for persistent session storage with a team.

```python persistent_session_storage.py theme={null}
"""
Persistent Session Storage
==========================

Demonstrates using PostgresDb for persistent session storage with a team.
"""

from agno.agent.agent import Agent
from agno.db.postgres import PostgresDb
from agno.models.openai import OpenAIChat
from agno.team.team import Team

# ---------------------------------------------------------------------------
# Setup
# ---------------------------------------------------------------------------
db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"
db = PostgresDb(db_url=db_url, session_table="sessions")

# ---------------------------------------------------------------------------
# Create Team
# ---------------------------------------------------------------------------
agent = Agent(name="test_agent", model=OpenAIChat(id="gpt-5.2"))
team = Team(
    members=[agent],
    db=db,
    session_id="team_session_storage",
    add_history_to_context=True,
)

# ---------------------------------------------------------------------------
# Run Team
# ---------------------------------------------------------------------------
if __name__ == "__main__":
    team.print_response("Tell me a new interesting fact about space")
```

## Run the Example

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Install dependencies">
    ```bash theme={null}
    uv pip install -U agno openai psycopg-binary sqlalchemy
    ```
  </Step>

  <Step title="Export your OpenAI API key">
    <CodeGroup>
      ```bash Mac/Linux theme={null}
      export OPENAI_API_KEY="your_openai_api_key_here"
      ```

      ```bash Windows theme={null}
      $Env:OPENAI_API_KEY="your_openai_api_key_here"
      ```
    </CodeGroup>
  </Step>

  <Snippet file="run-pgvector-step.mdx" />

  <Step title="Run the example">
    Save the code above as `persistent_session_storage.py`, then run:

    ```bash theme={null}
    python persistent_session_storage.py
    ```
  </Step>
</Steps>

Full source: [cookbook/06\_storage/01\_persistent\_session\_storage.py](https://github.com/agno-agi/agno/blob/main/cookbook/06_storage/01_persistent_session_storage.py)