title: DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
body: <p>I got a lot of errors with the message :</p>
  
  <pre><code>"DatabaseError: current transaction is aborted, commands ignored until end of transaction block"
  </code></pre>
  
  <p>after changed from python-psycopg to python-psycopg2 as Django project's database engine.</p>
  
  <p>The code remains the same, just don't know where those errors are from.</p>