diff --git a/HISTORY.md b/HISTORY.md
index 2456598b6..6e800456e 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,7 @@
 ## Version 4.2.1 - In development
 
 BUG: Issue #809 - Interface order and minimum required PHP version (ganiuszka)
+BUG: Issue #810 - Index 0 is out of range error from TAuthorizationRuleCollection::insertAt (ganiuszka)
 
 ## Version 4.2.0 - Apr 19, 2022
 
diff --git a/framework/Security/TAuthorizationRuleCollection.php b/framework/Security/TAuthorizationRuleCollection.php
index 4bec145a7..8e906f996 100644
--- a/framework/Security/TAuthorizationRuleCollection.php
+++ b/framework/Security/TAuthorizationRuleCollection.php
@@ -54,7 +54,7 @@ public function isUserAllowed($user, $verb, $ip, $extra = null)
 	public function insertAt($index, $item)
 	{
 		if ($item instanceof TAuthorizationRule) {
-			parent::insertAt($index, $item);
+			parent::insertAtIndexInPriority($item, $index);
 		} else {
 			throw new TInvalidDataTypeException('authorizationrulecollection_authorizationrule_required');
 		}