diff --git a/db/zm_update-1.31.47.sql b/db/zm_update-1.31.47.sql
new file mode 100644
index 000000000..155fb29cc
--- /dev/null
+++ b/db/zm_update-1.31.47.sql
@@ -0,0 +1,2 @@
+ALTER TABLE Frames MODIFY COLUMN EventId bigint unsigned NOT NULL;
+