SI-1023 Hotfix unique key for tbl_fi_reminder_mail_sent
diff --git a/gfsBackendService/src/main/resources/db/migration/V0_51__Unique_key_for_FI_Reminder_Mail_Sent_Table.sql b/gfsBackendService/src/main/resources/db/migration/V0_51__Unique_key_for_FI_Reminder_Mail_Sent_Table.sql
new file mode 100644
index 0000000..c0553db
--- /dev/null
+++ b/gfsBackendService/src/main/resources/db/migration/V0_51__Unique_key_for_FI_Reminder_Mail_Sent_Table.sql
@@ -0,0 +1,17 @@
+-----------------------------------------------------------------------------------
+-- *******************************************************************************
+-- * Copyright (c) 2019 Contributors to the Eclipse Foundation
+-- *
+-- * See the NOTICE file(s) distributed with this work for additional
+-- * information regarding copyright ownership.
+-- *
+-- * This program and the accompanying materials are made available under the
+-- * terms of the Eclipse Public License v. 2.0 which is available at
+-- * http://www.eclipse.org/legal/epl-2.0.
+-- *
+-- * SPDX-License-Identifier: EPL-2.0
+-- *******************************************************************************
+-----------------------------------------------------------------------------------
+
+create unique index idx_ri_reminder_sent_uq on public.tbl_failure_information_reminder_mail_sent ( fk_tbl_failure_information );
+
