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-rw-r--r--appinfo/database.xml1
1 files changed, 1 insertions, 0 deletions
diff --git a/appinfo/database.xml b/appinfo/database.xml
index 8fd44b76f..b8e8947c0 100644
--- a/appinfo/database.xml
+++ b/appinfo/database.xml
@@ -212,6 +212,7 @@
<index>
<name>news_items_item_guid</name>
+ <unique>true</unique>
<field>
<name>guid_hash</name>
</field>