diff -u b/src/Plugin/views/argument/IndexNameDepth.php b/src/Plugin/views/argument/IndexNameDepth.php
--- b/src/Plugin/views/argument/IndexNameDepth.php
+++ b/src/Plugin/views/argument/IndexNameDepth.php
@@ -182,7 +182,9 @@
 
     $subquery->condition($where);
     $ids = array_keys($subquery->execute()->fetchAllKeyed());
-    $this->query->addWhere(0, "$this->tableAlias.$this->realField", $ids, 'IN');
+    if (!empty($ids)) {
+      $this->query->addWhere(0, "$this->tableAlias.$this->realField", $ids, 'IN');
+    }
   }
 
   /**