I am a beginner using odoo version 11. The module I use is Payroll. When I create data and save it, this error appears with the following code. 

how can I solved this ? Thankyou 

Traceback (most recent call last):

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 651, in _handle_exception

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 310, in _handle_exception

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\tools\pycompat.py", line 87, in reraise

    raise value

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 693, in dispatch

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 342, in _call_function

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\service\model.py", line 97, in wrapper

    return f(dbname, *args, **kwargs)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 335, in checked_call

    result = self.endpoint(*a, **kw)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 937, in __call__

    return self.method(*args, **kw)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\http.py", line 515, in response_wrap

    response = f(*args, **kw)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\web\controllers\main.py", line 934, in call_kw

    return self._call_kw(model, method, args, kwargs)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\web\controllers\main.py", line 926, in _call_kw

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\api.py", line 687, in call_kw

    return call_kw_model(method, model, args, kwargs)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\api.py", line 672, in call_kw_model

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

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\addons\hr_payroll_account\models\hr_payroll_account.py", line 40, in create

    return super(HrPayslip, self).create(vals)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py", line 3372, in create

    record = self.browse(self._create(old_vals))

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\models.py", line 3465, in _create

    cr.execute(query, tuple(u[2] for u in updates if len(u) > 2))

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py", line 155, in wrapper

    return f(self, *args, **kwargs)

  File "C:\Program Files (x86)\Odoo 11.0\server\odoo\sql_db.py", line 232, in execute

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

psycopg2.ProgrammingError: relasi « hr_payslip_id_seq » tidak ada

LINE 1: ...uid", "create_date", "write_date") VALUES(nextval('hr_paysli...

                                                             ^