From 71727961b46112ccfe83c1e79a9e565345606aad Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+github@gmail.com>
Date: Tue, 17 May 2022 10:26:57 +0200
Subject: [PATCH] allow migration to be executed multiple times, fixes #1067

---
 db/migrations/5.2.2_oer_material_suggestion.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrations/5.2.2_oer_material_suggestion.php b/db/migrations/5.2.2_oer_material_suggestion.php
index 77f82879085..14ff1c5a221 100644
--- a/db/migrations/5.2.2_oer_material_suggestion.php
+++ b/db/migrations/5.2.2_oer_material_suggestion.php
@@ -8,7 +8,7 @@ class OerMaterialSuggestion extends Migration
 
     public function up()
     {
-        $query = "INSERT INTO `config`
+        $query = "INSERT IGNORE INTO `config`
                   SET `field` = :field,
                       `value` = :value,
                       `type` = :type,
-- 
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