diff --git a/question/classes/statistics/responses/analysis_for_question.php b/question/classes/statistics/responses/analysis_for_question.php
index a2520f923af..b491cdc810a 100644
--- a/question/classes/statistics/responses/analysis_for_question.php
+++ b/question/classes/statistics/responses/analysis_for_question.php
@@ -208,14 +208,13 @@ class analysis_for_question {
 
         $transaction = $DB->start_delegated_transaction();
 
-        $analysisids = $DB->get_fieldset_select(
+        $analysisids = $DB->get_fieldset(
             'question_response_analysis',
             'id',
-            'hashcode = ? AND whichtries = ? AND questionid = ?',
             [
-                $qubaids->get_hash_code(),
-                $whichtries,
-                $questionid,
+                'hashcode' => $qubaids->get_hash_code(),
+                'whichtries' => $whichtries,
+                'questionid' => $questionid,
             ]
         );
         if (!empty($analysisids)) {