Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app
    response = self.handle_exception(e)
  File "/copr/coprs_frontend/coprs/rest_api/__init__.py", line 44, in error_router
    return original_handler(e)
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise
    raise value
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/copr/coprs_frontend/coprs/rest_api/__init__.py", line 44, in error_router
    return original_handler(e)
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise
    raise value
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/lib/python3.7/site-packages/flask_openid.py", line 507, in decorated
    openid_response, self.extension_responses))
  File "/copr/coprs_frontend/coprs/views/misc.py", line 223, in create_or_login
    db.session.commit()
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/scoping.py", line 162, in do
    return getattr(self.registry(), name)(*args, **kwargs)
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 1026, in commit
    self.transaction.commit()
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 493, in commit
    self._prepare_impl()
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 472, in _prepare_impl
    self.session.flush()
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 2451, in flush
    self._flush(objects)
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 2589, in _flush
    transaction.rollback(_capture_exception=True)
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/util/compat.py", line 129, in reraise
    raise value
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/session.py", line 2549, in _flush
    flush_context.execute()
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/unitofwork.py", line 422, in execute
    rec.execute(self)
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/unitofwork.py", line 589, in execute
    uow,
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/persistence.py", line 236, in save_obj
    update,
  File "/usr/lib64/python3.7/site-packages/sqlalchemy/orm/persistence.py", line 1011, in _emit_update_statements
    % (table.description, len(records), rows)