diff --git a/backend/SearchEpc.py b/backend/SearchEpc.py
index deb17ba5..e5bd28da 100644
--- a/backend/SearchEpc.py
+++ b/backend/SearchEpc.py
@@ -540,7 +540,7 @@ class SearchEpc:
         newest_epc, older_epcs = self.filter_newest_epc(list_of_epcs=rows)
 
         # Ge the uprn from the newest record for this home
-        uprns = {r["uprn"] for r in rows if r["uprn"]}
+        uprns = {str(r["uprn"]) for r in rows if r["uprn"]}
         # We can sometimes have no uprn for a property
         if (len(uprns) == 0) and len(rows) > 0:
             logger.warning("Found data but missing uprn")
@@ -569,7 +569,8 @@ class SearchEpc:
                     f"Provided UPRN {self.uprn} does not match EPC UPRN {epc_uprn}, using provided UPRN"
                 )
                 # We overwrite but in this instance, we've likely got the wrong EPC data
-                newest_epc["uprn"] = self.uprn
+                # Insert as a string - same format as the raw data
+                newest_epc["uprn"] = str(self.uprn)
 
         if self.fast:
             return newest_epc, [], {}, "", "", ""
diff --git a/etl/customers/peabody/Nov 2025 Consulting Project/d_restart_failed_subtasks.py b/etl/customers/peabody/Nov 2025 Consulting Project/d_restart_failed_subtasks.py
index a8ab230f..68978b08 100644
--- a/etl/customers/peabody/Nov 2025 Consulting Project/d_restart_failed_subtasks.py	
+++ b/etl/customers/peabody/Nov 2025 Consulting Project/d_restart_failed_subtasks.py	
@@ -46,3 +46,117 @@ missed_properties.to_excel(
     sheet_name="Standardised Asset List",
     index=False
 )
+
+# Fixing an error - triggered jobs without removing EWI/IWI so need to delete all plans associated to these scenarios:
+scenario_id = None
+
+from sqlalchemy import select, func
+from sqlalchemy.orm import Session
+from backend.app.db.models.recommendations import Plan
+
+
+def count_plans_for_scenario(session: Session, scenario_id: int) -> int:
+    return session.execute(
+        select(func.count())
+        .select_from(Plan)
+        .where(Plan.scenario_id == scenario_id)
+    ).scalar_one()
+
+
+with db_session() as session:
+    n_plans = count_plans_for_scenario(session, scenario_id)
+
+
+def get_plan_ids_for_scenario(session: Session, scenario_id: int) -> list[int]:
+    result = session.execute(
+        select(Plan.id)
+        .where(Plan.scenario_id == scenario_id)
+    )
+    return [row.id for row in result]
+
+
+with db_session() as session:
+    plan_ids = get_plan_ids_for_scenario(session, scenario_id)
+
+from sqlalchemy import text
+from sqlalchemy.orm import Session
+
+
+def chunked(iterable, size):
+    for i in range(0, len(iterable), size):
+        yield iterable[i:i + size]
+
+
+from sqlalchemy import text
+from sqlalchemy.orm import Session
+
+
+def delete_plan_batch(session: Session, plan_ids: list[int]):
+    if not plan_ids:
+        return
+
+    session.execute(text("SET LOCAL lock_timeout = '5s'"))
+
+    params = {"plan_ids": plan_ids}
+
+    # ----------------------------
+    # recommendation_materials
+    # ----------------------------
+    session.execute(
+        text("""
+            DELETE FROM recommendation_materials rm
+            USING plan_recommendations pr
+            WHERE rm.recommendation_id = pr.recommendation_id
+              AND pr.plan_id = ANY(:plan_ids)
+        """),
+        params,
+    )
+
+    # ----------------------------
+    # plan_recommendations
+    # ----------------------------
+    session.execute(
+        text("""
+            DELETE FROM plan_recommendations
+            WHERE plan_id = ANY(:plan_ids)
+        """),
+        params,
+    )
+
+    # ----------------------------
+    # recommendations (only those used by these plans)
+    # ----------------------------
+    session.execute(
+        text("""
+            DELETE FROM recommendation r
+            WHERE r.id IN (
+                SELECT DISTINCT recommendation_id
+                FROM plan_recommendations
+                WHERE plan_id = ANY(:plan_ids)
+            )
+        """),
+        params,
+    )
+
+    # ----------------------------
+    # plans LAST
+    # ----------------------------
+    session.execute(
+        text("""
+            DELETE FROM plan
+            WHERE id = ANY(:plan_ids)
+        """),
+        params,
+    )
+
+
+batch_size = 25
+total = (len(plan_ids) + batch_size - 1) // batch_size
+
+for i, batch in enumerate(chunked(plan_ids, batch_size), start=1):
+    print(f"Deleting plan batch {i}/{total} ({len(batch)} plans)")
+
+    with db_session() as session:
+        delete_plan_batch(session, batch)
+
+    print(f"Batch {i} committed")
diff --git a/serverless.yml b/serverless.yml
index 6c042739..38d8da89 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -66,7 +66,7 @@ functions:
       - sqs:
           arn: arn:aws:sqs:${self:provider.region}:${aws:accountId}:model-engine-queue
           batchSize: 1
-          maximumConcurrency: 7  # Heavily restricts concurrency to avoid overwhelming the ldmbda limits
+          maximumConcurrency: 10  # Heavily restricts concurrency to avoid overwhelming the ldmbda limits
 
 
 resources: