diff --git a/db/db.code.version.txt b/db/db.code.version.txt
index dc6f4a8..037ba97 100644
--- a/db/db.code.version.txt
+++ b/db/db.code.version.txt
@@ -1 +1 @@
-218
+219
diff --git a/db/db.update.219.sql b/db/db.update.219.sql
new file mode 100644
index 0000000..64f8fb8
--- /dev/null
+++ b/db/db.update.219.sql
@@ -0,0 +1 @@
+UPDATE `award_types` SET `conferences_id` = -1 WHERE `year` = -1;