diff --git a/html/includes/print-graph-alerts.inc.php b/html/includes/print-graph-alerts.inc.php
index ac4a713f0a..0ba38ac339 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, '%Y-%m-%d %H:%i') Date, COUNT(alert_log.rule_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules WHERE alert_log.rule_id=alert_rules.id $sql GROUP BY DATE_FORMAT(time_logged, '%Y-%m-%d %H:%i'),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, '%Y-%m-%d %H:%i') 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_FORMAT(time_logged, '%Y-%m-%d %H:%i'),alert_rules.severity";
 }
 
 ?>
@@ -97,4 +97,4 @@ echo $milisec_diff;
     };
     var graph2d = new vis.Graph2d(container, items, groups, options);
  
-</script>
\ No newline at end of file
+</script>