Getting “An active PHP session was detected” critical warning in wordpress

I have found the issue in captcha wordpress plugin. I changed following lines in the plugin:

	if(!session_id()){
	    session_start();
	}

To following line:

	if(!session_id()){
	    session_start( [
	        'read_and_close' => true,
	    ] );
	}

The issue is reported already to the developers plugin page. I have found this solution in Stackoverflow.