51763-16-0 failed running step restore_from_backup:
 

Exception during request handling.
Traceback (most recent call last):
  File "/data/build/odoo/odoo/http.py", line 2023, in __call__
    response = request._serve_db()
  File "/data/build/odoo/odoo/http.py", line 1588, in _serve_db
    self.registry = Registry(self.db).check_signaling()
  File "/data/build/odoo/odoo/modules/registry.py", line 759, in check_signaling
    with closing(self.cursor()) as cr:
  File "/data/build/odoo/odoo/modules/registry.py", line 852, in cursor
    return self._db.cursor()
  File "/data/build/odoo/odoo/sql_db.py", line 740, in cursor
    return Cursor(self.__pool, self.__dbname, self.__dsn)
  File "/data/build/odoo/odoo/sql_db.py", line 267, in __init__
    self._cnx = pool.borrow(dsn)
  File "<decorator-gen-2>", line 2, in borrow
  File "/data/build/odoo/odoo/tools/func.py", line 87, in locked
    return func(inst, *args, **kwargs)
  File "/data/build/odoo/odoo/sql_db.py", line 641, in borrow
    cnx.reset()
psycopg2.DatabaseError: server closed the connection unexpectedly
	This probably means the server terminated abnormally
	before or while processing the request.