Fix sys.dm_exec_sessions having rows for backends which are already t… #17396

	name: Validate Installation/Upgrade Scripts
	on: [push, pull_request]

	jobs:
	run-sql-validation-tests:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	id: checkout
	- name: Install Python
	id: install-python
	uses: actions/setup-python@v2
	with:
	python-version: 3.7
	- name: Run tests
	id: run-test
	if: always() && steps.install-python.outcome == 'success'
	run: \|
	cd test/python
	python3 sql_validation.py
	- name: Upload artifacts
	if: always() && steps.run-test.outcome == 'failure'
	uses: actions/upload-artifact@v4
	with:
	name: expected-output-files
	path: test/python/output/sql_validation_framework/*

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