Unable to start ERPNext fter update from 8.xx to 9.xx

For me, it’s:

Traceback (most recent call last):
  File "/home/frappe/frappe-bench/apps/frappe/frappe/app.py", line 54, in application
    init_request(request)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/app.py", line 116, in init_request
    frappe.local.http_request = frappe.auth.HTTPRequest()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/auth.py", line 53, in __init__
    frappe.local.login_manager = LoginManager()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/auth.py", line 111, in __init__
    self.run_trigger('on_session_creation')
  File "/home/frappe/frappe-bench/apps/frappe/frappe/auth.py", line 232, in run_trigger
    frappe.call(frappe.get_attr(method), login_manager=self)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 935, in call
    return fn(*args, **newargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/communication/feed.py", line 59, in login_feed
    add_authentication_log(subject, login_manager.user)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/authentication_log/authentication_log.py", line 22, in add_authentication_log
    }).insert(ignore_permissions=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 211, in insert
    self.run_method("before_insert")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 705, in run_method
    run_webhooks(self, method)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/integrations/doctype/webhook/__init__.py", line 21, in run_webhooks
    fields=["name", "webhook_docevent", "webhook_doctype"])
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1173, in get_all
    return get_list(doctype, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1146, in get_list
    return frappe.model.db_query.DatabaseQuery(doctype).execute(None, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 88, in execute
    result = self.build_and_run()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 100, in build_and_run
    args = self.prepare_args()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 117, in prepare_args
    self.set_optional_columns()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py", line 218, in set_optional_columns
    columns = frappe.db.get_table_columns(self.doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 823, in get_table_columns
    return self.get_db_table_columns('tab' + doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 819, in get_db_table_columns
    return [r[0] for r in self.sql("DESC `%s`" % table)]
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 163, in sql
    self._cursor.execute(query)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 250, in execute
    self.errorhandler(self, exc, value)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 50, in defaulterrorhandler
    raise errorvalue
ProgrammingError: (1146, "Table 'd56cb677eaab3383.tabWebhook' doesn't exist")

That’s not end. Here is screenshot when I applied below command in bench console as suggested above i.e.
In [1]: frappe.reload_doc(“integrations”, “doctype”, “webhook”)