# sqlalchemy.exc.InvalidRequestError: This session is in 'committed' state. No further SQL can be emitted within this transaction.

- **ID:** `python/sqlalchemy-invalid-request-session-committed`
- **Domain:** python
- **Category:** runtime_error
- **Verification:** ai_generated
- **Fix Rate:** 80%

## Root Cause

Attempting to execute SQL statements after the session has already been committed, which ends the current transaction.

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| 3.x | active | — | — |

## Workarounds

1. **Start a new transaction with session.begin()** (90% success)
   ```
   Use session.begin() to start a new transaction explicitly after commit, or use session.close() and create a fresh session.
   ```
2. **Use context manager for transaction** (95% success)
   ```
   Refactor code to perform all SQL operations within a single transaction block using 'with session.begin():'.
   ```

## Dead Ends

- **Calling session.rollback() after commit** —  (80% fail)
- **Creating a new session without closing the old one** —  (50% fail)
