diff --git a/db/postgresql/migrations/12_update_report_parameter/migration.sql b/db/postgresql/migrations/12_update_report_parameter/migration.sql
index f063973a..aca2f39d 100644
--- a/db/postgresql/migrations/12_update_report_parameter/migration.sql
+++ b/db/postgresql/migrations/12_update_report_parameter/migration.sql
@@ -1,3 +1,7 @@
+-- ConvertData
+UPDATE "report"
+SET "parameters" = CONCAT('"', REPLACE(parameters, '"', '\"'), '"');
+
 -- AlterTable
 ALTER TABLE "report"
-ALTER COLUMN "parameters" SET DATA TYPE JSONB USING parameters::JSONB
+ALTER COLUMN "parameters" SET DATA TYPE JSONB USING parameters::JSONB;