Adjust to use `ON CONFLICT` in a similar manner as the others
```
File "apps/frappe/frappe/model/rename_doc.py", line 192, in rename_doc
update_user_settings(old, new, link_fields)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "apps/frappe/frappe/model/rename_doc.py", line 276, in update_user_settings
sync_user_settings()
~~~~~~~~~~~~~~~~~~^^
File "apps/frappe/frappe/model/utils/user_settings.py", line 52, in sync_user_settings
frappe.db.multisql(
^^^^^^^^^^^^^^^^^^^
...<12 lines>...
as_dict=1,
File "apps/frappe/frappe/database/database.py", line 1416, in multisql
return self.sql(query, values, **kwargs)
~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "apps/frappe/frappe/database/sqlite/database.py", line 454, in sql
return super().sql(*args, **kwargs)
~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "apps/frappe/frappe/database/database.py", line 272, in sql
self.execute_query(query, values)
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
File "apps/frappe/frappe/database/sqlite/database.py", line 443, in execute_query
return self._cursor.execute(query, values or ())
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 3, and there are 4 supplied.
```
Signed-off-by: Akhil Narang <me@akhilnarang.dev>
a1ba7969e1