diff --git a/lib/srdb1/schema/location.xml b/lib/srdb1/schema/location.xml
index 07c8d5895f4..c22fcaf9b05 100644
--- a/lib/srdb1/schema/location.xml
+++ b/lib/srdb1/schema/location.xml
@@ -232,7 +232,6 @@
         <name>connection_idx</name>
         <colref linkend="server_id"/>
         <colref linkend="connection_id"/>
-        <unique/>
     </index>