Exception occurred during websocket request handling
Traceback (most recent call last):
  File "/data/build/odoo/odoo/service/model.py", line 133, in retrying
    result = func()
  File "/data/build/odoo/addons/bus/websocket.py", line 789, in _serve_ir_websocket
    ir_websocket._update_bus_presence(**data)
  File "/data/build/odoo/addons/mail/models/discuss/ir_websocket.py", line 39, in _update_bus_presence
    super()._update_bus_presence(inactivity_period, im_status_ids_by_model)
  File "/data/build/odoo/addons/bus/models/ir_websocket.py", line 46, in _update_bus_presence
    self.env['bus.presence'].update_presence(
  File "/data/build/odoo/addons/bus/models/bus_presence.py", line 47, in update_presence
    self._update_presence(inactivity_period=inactivity_period, identity_field=identity_field, identity_value=identity_value)
  File "/data/build/odoo/addons/bus/models/bus_presence.py", line 68, in _update_presence
    self.create(values)
  File "<decorator-gen-10>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 409, in _model_create_multi
    return create(self, [arg])
  File "/data/build/odoo/odoo/models.py", line 4268, in create
    records = self._create(data_list)
  File "/data/build/odoo/odoo/models.py", line 4471, in _create
    cr.execute(
  File "/data/build/odoo/odoo/sql_db.py", line 320, in execute
    res = self._obj.execute(query, params)
psycopg2.errors.UniqueViolation: duplicate key value violates unique constraint "bus_presence_user_unique"
DETAIL:  Key (user_id)=(2) already exists.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/data/build/odoo/addons/bus/websocket.py", line 911, in _serve_forever
    req.serve_websocket_message(message)
  File "/data/build/odoo/addons/bus/websocket.py", line 772, in serve_websocket_message
    service_model.retrying(
  File "/data/build/odoo/odoo/service/model.py", line 151, in retrying
    raise _as_validation_error(env, exc) from exc
odoo.exceptions.ValidationError: The operation cannot be completed: duplicate key value violates unique constraint "bus_presence_user_unique"
DETAIL:  Key (user_id)=(2) already exists.