Odoo Server Error

Traceback (most recent call last):
  File "/odoo/odoo-server/odoo/tools/convert.py", line 757, in parse
    self._tags[rec.tag](rec, de, mode=mode)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 662, in _tag_record
    record = model.with_context(rec_context)._load_records([data], self.mode == 'update')
  File "/odoo/odoo-server/odoo/models.py", line 3821, in _load_records
    records = self._load_records_create([data['values'] for data in to_create])
  File "/odoo/odoo-server/odoo/models.py", line 3735, in _load_records_create
    return self.create(values)
  File "<decorator-gen-343>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 433, in _model_create_single
    return self.browse().concat(*(create(self, vals) for vals in arg))
  File "/odoo/odoo-server/odoo/api.py", line 433, in <genexpr>
    return self.browse().concat(*(create(self, vals) for vals in arg))
  File "/odoo/odoo-server/addons/website/models/website.py", line 132, in create
    res._bootstrap_homepage()
  File "/odoo/odoo-server/addons/website/models/website.py", line 175, in _bootstrap_homepage
    self.copy_menu_hierarchy(default_menu)
  File "/odoo/odoo-server/addons/website/models/website.py", line 191, in copy_menu_hierarchy
    copy_menu(submenu, new_top_menu)
  File "/odoo/odoo-server/addons/website/models/website.py", line 181, in copy_menu
    'website_id': self.id,
  File "/odoo/odoo-server/odoo/models.py", line 4250, in copy
    self.with_context(from_copy_translation=True).copy_translations(new, excluded=default or ())
  File "/odoo/odoo-server/odoo/models.py", line 4232, in copy_translations
    Translation.create(vals_list)
  File "<decorator-gen-49>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 452, in _model_create_multi
    return create(self, arg)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_translation.py", line 594, in create
    records = super(IrTranslation, self.sudo()).create(vals_list).with_env(self.env)
  File "<decorator-gen-3>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 452, in _model_create_multi
    return create(self, arg)
  File "/odoo/odoo-server/odoo/models.py", line 3516, in create
    records = self._create(data_list)
  File "/odoo/odoo-server/odoo/models.py", line 3616, in _create
    cr.execute(query, params)
  File "/odoo/odoo-server/odoo/sql_db.py", line 148, in wrapper
    return f(self, *args, **kwargs)
  File "/odoo/odoo-server/odoo/sql_db.py", line 225, in execute
    res = self._obj.execute(query, params)
psycopg2.IntegrityError: duplicate key value violates unique constraint "ir_translation_unique"
DETAIL:  Key (type, name, lang, res_id, md5(src))=(model, website.menu,name, ar_SY, 5, 8cf04a9734132302f96da8e113e80ce5) already exists.


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/odoo/odoo-server/odoo/http.py", line 654, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/odoo/odoo-server/odoo/http.py", line 312, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/odoo/odoo-server/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/odoo/odoo-server/odoo/http.py", line 696, in dispatch
    result = self._call_function(**self.params)
  File "/odoo/odoo-server/odoo/http.py", line 344, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/odoo/odoo-server/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/odoo/odoo-server/odoo/http.py", line 337, in checked_call
    result = self.endpoint(*a, **kw)
  File "/odoo/odoo-server/odoo/http.py", line 939, in __call__
    return self.method(*args, **kw)
  File "/odoo/odoo-server/odoo/http.py", line 517, in response_wrap
    response = f(*args, **kw)
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 966, in call_button
    action = self._call_kw(model, method, args, {})
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 954, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 749, in call_kw
    return _call_kw_multi(method, model, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 736, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "<decorator-gen-61>", line 2, in button_immediate_install
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 73, in check_and_log
    return method(self, *args, **kwargs)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 444, in button_immediate_install
    return self._button_immediate_function(type(self).button_install)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 553, in _button_immediate_function
    modules.registry.Registry.new(self._cr.dbname, update_module=True)
  File "/odoo/odoo-server/odoo/modules/registry.py", line 86, in new
    odoo.modules.load_modules(registry._db, force_demo, status, update_module)
  File "/odoo/odoo-server/odoo/modules/loading.py", line 421, in load_modules
    loaded_modules, update_module, models_to_check)
  File "/odoo/odoo-server/odoo/modules/loading.py", line 313, in load_marked_modules
    perform_checks=perform_checks, models_to_check=models_to_check
  File "/odoo/odoo-server/odoo/modules/loading.py", line 222, in load_module_graph
    load_data(cr, idref, mode, kind='data', package=package, report=report)
  File "/odoo/odoo-server/odoo/modules/loading.py", line 68, in load_data
    tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind, report)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 801, in convert_file
    convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 864, in convert_xml_import
    obj.parse(doc.getroot(), mode=mode)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 754, in parse
    self.parse(rec, mode)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 763, in parse
    exc_info[2]
  File "/odoo/odoo-server/odoo/tools/pycompat.py", line 86, in reraise
    raise value.with_traceback(tb)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 757, in parse
    self._tags[rec.tag](rec, de, mode=mode)
  File "/odoo/odoo-server/odoo/tools/convert.py", line 662, in _tag_record
    record = model.with_context(rec_context)._load_records([data], self.mode == 'update')
  File "/odoo/odoo-server/odoo/models.py", line 3821, in _load_records
    records = self._load_records_create([data['values'] for data in to_create])
  File "/odoo/odoo-server/odoo/models.py", line 3735, in _load_records_create
    return self.create(values)
  File "<decorator-gen-343>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 433, in _model_create_single
    return self.browse().concat(*(create(self, vals) for vals in arg))
  File "/odoo/odoo-server/odoo/api.py", line 433, in <genexpr>
    return self.browse().concat(*(create(self, vals) for vals in arg))
  File "/odoo/odoo-server/addons/website/models/website.py", line 132, in create
    res._bootstrap_homepage()
  File "/odoo/odoo-server/addons/website/models/website.py", line 175, in _bootstrap_homepage
    self.copy_menu_hierarchy(default_menu)
  File "/odoo/odoo-server/addons/website/models/website.py", line 191, in copy_menu_hierarchy
    copy_menu(submenu, new_top_menu)
  File "/odoo/odoo-server/addons/website/models/website.py", line 181, in copy_menu
    'website_id': self.id,
  File "/odoo/odoo-server/odoo/models.py", line 4250, in copy
    self.with_context(from_copy_translation=True).copy_translations(new, excluded=default or ())
  File "/odoo/odoo-server/odoo/models.py", line 4232, in copy_translations
    Translation.create(vals_list)
  File "<decorator-gen-49>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 452, in _model_create_multi
    return create(self, arg)
  File "/odoo/odoo-server/odoo/addons/base/models/ir_translation.py", line 594, in create
    records = super(IrTranslation, self.sudo()).create(vals_list).with_env(self.env)
  File "<decorator-gen-3>", line 2, in create
  File "/odoo/odoo-server/odoo/api.py", line 452, in _model_create_multi
    return create(self, arg)
  File "/odoo/odoo-server/odoo/models.py", line 3516, in create
    records = self._create(data_list)
  File "/odoo/odoo-server/odoo/models.py", line 3616, in _create
    cr.execute(query, params)
  File "/odoo/odoo-server/odoo/sql_db.py", line 148, in wrapper
    return f(self, *args, **kwargs)
  File "/odoo/odoo-server/odoo/sql_db.py", line 225, in execute
    res = self._obj.execute(query, params)
odoo.tools.convert.ParseError: "duplicate key value violates unique constraint "ir_translation_unique"
DETAIL:  Key (type, name, lang, res_id, md5(src))=(model, website.menu,name, ar_SY, 5, 8cf04a9734132302f96da8e113e80ce5) already exists.
" while parsing /odoo/odoo-server/addons/website/data/website_data.xml:154, near
<record id="default_website" model="website">
            <field name="name">My Website</field>
            <field name="domain"/>
            <field name="company_id" ref="base.main_company"/>
            <field name="user_id" ref="base.public_user"/>
            <field name="favicon" type="base64" file="web/static/src/img/favicon.ico"/>
            <field name="homepage_id" ref="homepage_page"/>
        </record>