( ! ) Fatal error: Uncaught ErrorException: is_writable(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/var/www/vhosts/monitoring.beamusup.com/:/tmp/) in /var/www/vhosts/monitoring.beamusup.com/httpdocs/icingaweb2/library/Icinga/Web/Session/PhpSession.php on line 97
( ! ) ErrorException: is_writable(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/var/www/vhosts/monitoring.beamusup.com/:/tmp/) in /var/www/vhosts/monitoring.beamusup.com/httpdocs/icingaweb2/library/Icinga/Web/Session/PhpSession.php on line 97
Call Stack
#	Time	Memory	Function	Location
1	0.0002	396976	{main}( )	.../index.php:0
2	0.0002	397520	require_once( '/var/www/vhosts/monitoring.beamusup.com/httpdocs/icingaweb2/library/Icinga/Application/webrouter.php )	.../index.php:4
3	0.0007	409584	Icinga\Application\ApplicationBootstrap::start( $baseDir = ???, $configDir = ??? )	.../webrouter.php:99
4	0.0015	419312	Icinga\Application\Web->bootstrap( )	.../ApplicationBootstrap.php:369
5	0.0028	523448	Icinga\Application\Web->setupSession( )	.../Web.php:89
6	0.0029	524232	Icinga\Web\Session::create( $session = ??? )	.../Web.php:363
7	0.0032	530648	Icinga\Web\Session\PhpSession::create( $options = ??? )	.../Session.php:32
8	0.0034	532968	Icinga\Web\Session\Php72Session->__construct( $options = NULL )	.../PhpSession.php:48
9	0.0034	533336	is_writable ( $filename = '/var/lib/php/session' )	.../PhpSession.php:97
10	0.0034	534504	Icinga\Application\Web->Icinga\Application\{closure:/var/www/vhosts/monitoring.beamusup.com/httpdocs/icingaweb2/library/Icinga/Application/ApplicationBootstrap.php:541-554}( $errno = 2, $errstr = 'is_writable(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/var/www/vhosts/monitoring.beamusup.com/:/tmp/)', $errfile = '/var/www/vhosts/monitoring.beamusup.com/httpdocs/icingaweb2/library/Icinga/Web/Session/PhpSession.php', $errline = 97, ['options' => ['use_trans_sid' => FALSE, 'use_cookies' => TRUE, 'cookie_httponly' => TRUE, 'use_only_cookies' => TRUE, 'sid_bits_per_character' => 5], 'defaultCookieOptions' => ['use_trans_sid' => FALSE, 'use_cookies' => TRUE, 'cookie_httponly' => TRUE, 'use_only_cookies' => TRUE, 'sid_bits_per_character' => 5], 'value' => 5, 'sessionVar' => 'sid_bits_per_character', 'sessionSavePath' => '/var/lib/php/session'] )	.../PhpSession.php:97