Traceback (most recent call last):
File "/srv/www/web2py/gluon/shell.py", line 273, in run
exec(python_code, _env)
File "<string>", line 1, in <module>
File "/srv/www/web2py/gluon/scheduler.py", line 735, in loop
self.wrapped_report_task(task, self.async(task))
File "/srv/www/web2py/gluon/scheduler.py", line 889, in wrapped_report_task
db.rollback()
File "/srv/www/web2py/gluon/packages/dal/pydal/base.py", line 956, in rollback
self._adapter.rollback()
File "/srv/www/web2py/gluon/packages/dal/pydal/adapters/base.py", line 1342, in rollback
return self.connection.rollback()
File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1429, in rollback
self.execute(self._cursor, "rollback", None)
File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1626, in execute
self.handle_messages(cursor)
File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1774, in handle_messages
raise self.error
ProgrammingError: ('ERROR', '42P05', 'prepared statement "pg8000_statement_13" already exists')