diff --git a/migrations/000.056.sql b/migrations/000.056.sql
new file mode 100644
index 0000000..5a0e8aa
--- /dev/null
+++ b/migrations/000.056.sql
@@ -0,0 +1,16 @@
+--PW-1069 Batch 52
+
+-- Delete invalid values for batch
+DELETE FROM "product-products_fields" WHERE fieldid = 36 AND (value !~ '^batch\d+$' OR value IS null);
+
+-- Adding batches for a products
+INSERT  INTO "product-products_fields" (productid, fieldid, value)
+SELECT  productid, 36, 'batch52'
+  FROM  "product-products"
+ WHERE  visible = 1 AND browsable = 1
+   AND  NOT productid IN (
+            SELECT productid FROM "product-products_fields"
+             WHERE fieldid = 36
+        )
+ ORDER  BY productid
+ LIMIT  200;
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