500: Internal Server Error

Traceback

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 236, in _dispatch
    result = request.dispatch()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 811, in dispatch
    r = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 350, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 339, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 917, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 515, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/website_blog/controllers/main.py", line 181, in blog
    values = self._prepare_blog_values(blogs=blogs, blog=blog, date_begin=date_begin, date_end=date_end, tags=tag, state=state, page=page)
  File "/usr/lib/python3/dist-packages/odoo/addons/website_blog/controllers/main.py", line 103, in _prepare_blog_values
    posts = BlogPost.search(domain, offset=offset, limit=self._blog_post_per_page, order="is_published desc, post_date desc, id asc")
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 1655, in search
    res = self._search(args, offset=offset, limit=limit, order=order, count=count)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 4529, in _search
    self._cr.execute(query_str, where_clause_params)
  File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 173, in wrapper
    return f(self, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 250, in execute
    res = self._obj.execute(query, params)
psycopg2.DataError: invalid input syntax for type timestamp: "2020-10-01 00%3A00%3A00"
LINE 1: ...blog_id" = 31))  AND  ("blog_post"."post_date" >= '2020-10-0...
                                                             ^