diff --git a/src/Database/Database.php b/src/Database/Database.php
index 23eb1e0bc..a76516b6f 100644
--- a/src/Database/Database.php
+++ b/src/Database/Database.php
@@ -8481,6 +8481,11 @@ public function findOne(string $collection, array $queries = []): Document
     public function count(string $collection, array $queries = [], ?int $max = null): int
     {
         $collection = $this->silent(fn () => $this->getCollection($collection));
+
+        if ($collection->isEmpty()) {
+            throw new NotFoundException('Collection not found');
+        }
+
         $attributes = $collection->getAttribute('attributes', []);
         $indexes = $collection->getAttribute('indexes', []);
 
@@ -8549,6 +8554,11 @@ public function count(string $collection, array $queries = [], ?int $max = null)
     public function sum(string $collection, string $attribute, array $queries = [], ?int $max = null): float|int
     {
         $collection = $this->silent(fn () => $this->getCollection($collection));
+
+        if ($collection->isEmpty()) {
+            throw new NotFoundException('Collection not found');
+        }
+
         $attributes = $collection->getAttribute('attributes', []);
         $indexes = $collection->getAttribute('indexes', []);