Hello, I just tried odoo and have installed several modules, then I tried to run some functions such as making a purchase then making a payment.

After the data is input on the purchase module, then I press the confirm order button, but an error appears like this

Error:

Odoo Server Error

Traceback (most recent call last):

  File "/opt/odoo13/odoo/odoo/http.py", line 624, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/opt/odoo13/odoo/odoo/http.py", line 310, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/opt/odoo13/odoo/odoo/tools/pycompat.py", line 14, in reraise

    raise value

  File "/opt/odoo13/odoo/odoo/http.py", line 669, in dispatch

    result = self._call_function(**self.params)

  File "/opt/odoo13/odoo/odoo/http.py", line 350, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/opt/odoo13/odoo/odoo/service/model.py", line 93, in wrapper

    return f(dbname, *args, **kwargs)

  File "/opt/odoo13/odoo/odoo/http.py", line 339, in checked_call

    result = self.endpoint(*a, **kw)

  File "/opt/odoo13/odoo/odoo/http.py", line 915, in __call__

    return self.method(*args, **kw)

  File "/opt/odoo13/odoo/odoo/http.py", line 515, in response_wrap

    response = f(*args, **kw)

  File "/opt/odoo13/odoo/addons/web/controllers/main.py", line 1326, in call_button

    action = self._call_kw(model, method, args, kwargs)

  File "/opt/odoo13/odoo/addons/web/controllers/main.py", line 1314, in _call_kw

    return call_kw(request.env[model], method, args, kwargs)

  File "/opt/odoo13/odoo/odoo/api.py", line 387, in call_kw

    result = _call_kw_multi(method, model, args, kwargs)

  File "/opt/odoo13/odoo/odoo/api.py", line 374, in _call_kw_multi

    result = method(recs, *args, **kwargs)

  File "/opt/odoo13/odoo/addons/purchase/models/purchase.py", line 362, in button_confirm

    order.button_approve()

  File "/opt/odoo13/odoo/addons/purchase_stock/models/purchase.py", line 89, in button_approve

    self._create_picking()

  File "/opt/odoo13/odoo/addons/purchase_stock/models/purchase.py", line 217, in _create_picking

    picking = StockPicking.create(res)

  File "<decorator-gen-137>", line 2, in create

  File "/opt/odoo13/odoo/odoo/api.py", line 314, in _model_create_single

    return create(self, arg)

  File "/opt/odoo13/odoo/addons/stock/models/stock_picking.py", line 556, in create

    vals['name'] = picking_type.sequence_id.next_by_id()

  File "/opt/odoo13/odoo/odoo/addons/base/models/ir_sequence.py", line 260, in next_by_id

    return self._next(sequence_date=sequence_date)

  File "/opt/odoo13/odoo/odoo/addons/base/models/ir_sequence.py", line 249, in _next

    return self._next_do()

  File "/opt/odoo13/odoo/odoo/addons/base/models/ir_sequence.py", line 191, in _next_do

    number_next = _update_nogap(self, self.number_increment)

  File "/opt/odoo13/odoo/odoo/addons/base/models/ir_sequence.py", line 52, in _update_nogap

    self._cr.execute("SELECT number_next FROM %s WHERE id=%s FOR UPDATE NOWAIT" % (self._table, self.id))

  File "/opt/odoo13/odoo/odoo/sql_db.py", line 164, in wrapper

    return f(self, *args, **kwargs)

  File "/opt/odoo13/odoo/odoo/sql_db.py", line 241, in execute

    res = self._obj.execute(query, params)

psycopg2.errors.UndefinedFunction: operator does not exist: integer = boolean

LINE 1: SELECT number_next FROM ir_sequence WHERE id=False FOR UPDAT...

                                                    ^

HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.

please help to explain what really happened and if possible a solution to solve it,

Thank you for your help