diff --git a/db_scripts/diff/15024.down b/db_scripts/diff/15024.down
new file mode 100644
index 00000000..b77b31e6
--- /dev/null
+++ b/db_scripts/diff/15024.down
@@ -0,0 +1,5 @@
+USE provisioning;
+
+-- add the unique part of the key
+ALTER TABLE kamailio.lcr_gw DROP KEY lcr_id_ip_addr_idx;
+ALTER TABLE kamailio.lcr_gw ADD UNIQUE KEY lcr_id_ip_addr_idx(lcr_id, ip_addr);
diff --git a/db_scripts/diff/15024.up b/db_scripts/diff/15024.up
new file mode 100644
index 00000000..f7dca989
--- /dev/null
+++ b/db_scripts/diff/15024.up
@@ -0,0 +1,5 @@
+USE provisioning;
+
+-- remove the unique part of the key
+ALTER TABLE kamailio.lcr_gw DROP KEY lcr_id_ip_addr_idx;
+ALTER TABLE kamailio.lcr_gw ADD KEY lcr_id_ip_addr_idx(lcr_id, ip_addr);