diff --git a/html/includes/print-graph-alerts.inc.php b/html/includes/print-graph-alerts.inc.php
index ac4a713f0a..6479d7a7dc 100644
--- a/html/includes/print-graph-alerts.inc.php
+++ b/html/includes/print-graph-alerts.inc.php
@@ -19,11 +19,11 @@ if (isset($device['device_id']) && $device['device_id'] > 0) {
 }
 
 if ($_SESSION['userlevel'] >= '5') {
-    $query = "SELECT DATE(time_logged) Date, COUNT(alert_log.device_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules WHERE alert_log.rule_id=alert_rules.id $sql GROUP BY DATE(time_logged),alert_rules.severity";
+    $query = "SELECT DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."') Date, COUNT(alert_log.rule_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules WHERE alert_log.rule_id=alert_rules.id AND `alert_log`.`state` != 0 $sql GROUP BY DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."'),alert_rules.severity";
 }
 
 if ($_SESSION['userlevel'] < '5') {
-    $query = "SELECT DATE(time_logged) Date, COUNT(alert_log.device_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules,devices_perms WHERE alert_log.rule_id=alert_rules.id $sql AND alert_log.device_id = devices_perms.device_id AND devices_perms.user_id = " . $_SESSION['user_id'] . " GROUP BY DATE(time_logged),alert_rules.severity";
+    $query = "SELECT DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."') Date, COUNT(alert_log.device_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules,devices_perms WHERE alert_log.rule_id=alert_rules.id AND `alert_log`.`state` != 0 $sql AND alert_log.device_id = devices_perms.device_id AND devices_perms.user_id = " . $_SESSION['user_id'] . " GROUP BY DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."'),alert_rules.severity";
 }
 
 ?>
@@ -86,7 +86,7 @@ echo $max_count; ?>
                 }
             }
         },
-        zoomMin: 2073600000, //24hrs
+        zoomMin: 86400, //24hrs
         zoomMax: <?php
 $first_date = reset($data);
 $last_date = end($data);
@@ -97,4 +97,4 @@ echo $milisec_diff;
     };
     var graph2d = new vis.Graph2d(container, items, groups, options);
  
-</script>
\ No newline at end of file
+</script>
diff --git a/includes/defaults.inc.php b/includes/defaults.inc.php
index 7cee0e712b..c9cc3d4c2c 100644
--- a/includes/defaults.inc.php
+++ b/includes/defaults.inc.php
@@ -603,4 +603,7 @@ $config['distributed_poller_memcached_port']             = '11211';
 $config['callback_post']                                 = 'https://stats.librenms.org/log.php';
 $config['callback_clear']                                = 'https://stats.librenms.org/clear.php';
 
+// Stat graphs
+$config['alert_graph_date_format']                       = '%Y-%m-%d %H:%i';
+
 ?>