diff --git a/sql-schema/161.sql b/sql-schema/161.sql
new file mode 100644
index 0000000000..2e5fb51c0b
--- /dev/null
+++ b/sql-schema/161.sql
@@ -0,0 +1 @@
+ALTER TABLE `ports` CHANGE COLUMN `ifName` `ifName` VARCHAR(255) DEFAULT NULL;
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