diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php
index a37e7203f..3f76ef8b5 100644
--- a/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php
@@ -32,7 +32,7 @@ class StatusQuery extends AbstractQuery
             'host_check_command' => 'hs.check_command',
             'host_current_check_attempt' => 'hs.current_check_attempt',
             'host_max_check_attempts' => 'hs.max_check_attempts',
-            'host_attempt' => 'CONCAT(hs.current_check_attempt, \'/\', hs.max_check_attempts)',
+            'host_attempt' => 'hs.current_check_attempt || \'/\' || hs.max_check_attempts',
             'host_last_check' => 'hs.last_check',
             'host_next_check' => 'hs.next_check',
             'host_check_type' => 'hs.check_type',
@@ -135,7 +135,7 @@ class StatusQuery extends AbstractQuery
             'service_last_time_unknown' => 'ss.last_time_unknown',
             'service_current_check_attempt' => 'ss.current_check_attempt',
             'service_max_check_attempts' => 'ss.max_check_attempts',
-            'service_attempt' => 'CONCAT(ss.current_check_attempt, \'/\', ss.max_check_attempts)',
+            'service_attempt' => 'ss.current_check_attempt || \'/\' || ss.max_check_attempts',
             'service_last_check' => 'ss.last_check',
             'service_next_check' => 'ss.next_check',
             'service_check_type' => 'ss.check_type',