Ticket #45582: 45582.diff

src/wp-includes/class-wp-site-query.php

@@ -570 +570 @@
                 }
 
                 $join = '';
-
+                $groupby = '';
                 if ( ! empty( $this->meta_query_clauses ) ) {
                         $join .= $this->meta_query_clauses['join'];