diff --git a/sql-schema/120.sql b/sql-schema/120.sql
new file mode 100644
index 0000000000..20477847d5
--- /dev/null
+++ b/sql-schema/120.sql
@@ -0,0 +1 @@
+ALTER TABLE `ports` CHANGE `ifInOctets_rate` `ifInOctets_rate` BIGINT(20) NULL DEFAULT NULL, CHANGE `ifOutOctets_rate` `ifOutOctets_rate` BIGINT(20) NULL DEFAULT NULL ;