From c8c7ff2a2e0bc6d3a4058ba421add26dbf065e9a Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Fri, 15 Dec 2017 08:43:37 -0500
Subject: [PATCH] Add new UNIQUE index to group_member

- Add new index on gid
---
 src/Database/DBStructure.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Database/DBStructure.php b/src/Database/DBStructure.php
index 3dc555c861..8f879c0328 100644
--- a/src/Database/DBStructure.php
+++ b/src/Database/DBStructure.php
@@ -996,7 +996,8 @@ class DBStructure {
 				"indexes" => array(
 						"PRIMARY" => array("id"),
 						"contactid" => array("contact-id"),
-						"gid_contactid" => array("gid", "contact-id"),
+						"gid" => array("gid"),
+						"gid_contactid" => array("UNIQUE", "gid", "contact-id"),
 						)
 				);
 		$database["gserver"] = array(
-- 
2.39.5