temp.patch

temp.patch

diff --git a/core/lib/Drupal/Core/Database/Connection.php b/core/lib/Drupal/Core/Database/Connection.php
index f451e508fa..a32c66353b 100644
--- a/core/lib/Drupal/Core/Database/Connection.php
+++ b/core/lib/Drupal/Core/Database/Connection.php
@@ -725,7 +725,7 @@ protected function expandArguments(&$query, &$args) {
         throw new \InvalidArgumentException('Placeholders with a trailing [] can only be expanded with an array of values.');
       }
       elseif (!$is_bracket_placeholder) {
-        if ($is_array_data) {
+        if ($is_array_data && !empty($data)) {
           throw new \InvalidArgumentException('Placeholders must have a trailing [] if they are to be expanded with an array of values.');
         }
         // Scalar placeholder - does not need to be expanded.