diff --git a/lib/Database/ez_mysqli.php b/lib/Database/ez_mysqli.php
index 9ea0ff9..818a3e6 100644
--- a/lib/Database/ez_mysqli.php
+++ b/lib/Database/ez_mysqli.php
@@ -288,6 +288,15 @@ public function query_prepared(string $query, ?array $param = null)
             return false;
         }
 
+        if (empty($param)) {
+            $result = ($stmt->execute()) ? $this->fetch_prepared_result($stmt, $query) : false;
+
+            $stmt->free_result();
+            $stmt->close();
+
+            return $result;
+        }
+
         $params = [];
         $types = \array_reduce(
             $param,