diff --git a/xml/payloads.xml b/xml/payloads.xml
index 5164e27ff..1288e6a4e 100644
--- a/xml/payloads.xml
+++ b/xml/payloads.xml
@@ -542,24 +542,6 @@ Formats:
     <!-- End of pre-WHERE generic boundaries -->
 
     <!-- INSERT/UPDATE generic boundaries (e.g. "INSERT INTO table VALUES ('$_REQUEST["name"]',...)"-->
-    <boundary>
-        <level>5</level>
-        <clause>1</clause>
-        <where>3</where>
-        <ptype>2</ptype>
-        <prefix>(SELECT [RANDNUM1] FROM DUAL WHERE [RANDNUM]=[RANDNUM]</prefix>
-        <suffix>)</suffix>
-    </boundary>
-
-    <boundary>
-        <level>5</level>
-        <clause>1</clause>
-        <where>3</where>
-        <ptype>2</ptype>
-        <prefix>(SELECT [RANDNUM1] WHERE [RANDNUM]=[RANDNUM]</prefix>
-        <suffix>)</suffix>
-    </boundary>
-
     <boundary>
         <level>5</level>
         <clause>1</clause>