diff --git a/api/src/Vfs/Sqlfs/StreamWrapper.php b/api/src/Vfs/Sqlfs/StreamWrapper.php
index e9e898725b..bb84ca8853 100644
--- a/api/src/Vfs/Sqlfs/StreamWrapper.php
+++ b/api/src/Vfs/Sqlfs/StreamWrapper.php
@@ -1579,7 +1579,7 @@ GROUP BY A.fs_id';
 		}
 		$stmt = self::$pdo->prepare($query);
 
-		$stmt->execute($fs_id);
+		$stmt->execute(array($fs_id));
 		$min = $stmt->fetchColumn();
 
 		return $min ? $min : $fs_id;