diff --git a/apps/crawler/src/db.py b/apps/crawler/src/db.py
index 7952d00..496e6a9 100644
--- a/apps/crawler/src/db.py
+++ b/apps/crawler/src/db.py
@@ -103,24 +103,22 @@ def upsert_band_enriched(ma_id: int, data: Dict[str, Any], html_hash: str) -> bo
     """Met à jour les champs d'enrichissement d'un band."""
     sql = """
         UPDATE bands SET
-          status        = COALESCE($2, status),
-          genre         = COALESCE($3, genre),
-          themes        = COALESCE($4, themes),
-          formed_year   = COALESCE($5, formed_year),
-          data          = data || $6::jsonb,
+          status        = COALESCE(%s, status),
+          genre         = COALESCE(%s, genre),
+          themes        = COALESCE(%s, themes),
+          formed_year   = COALESCE(%s, formed_year),
+          data          = data || %s::jsonb,
           enriched      = true,
-          crawled_at    = $7,
-          crawled_hash  = $8,
-          ma_created_at = COALESCE($9, ma_created_at),
-          ma_modified_at= COALESCE($10, ma_modified_at)
-        WHERE ma_id = $1
+          crawled_at    = %s,
+          crawled_hash  = %s,
+          ma_created_at = COALESCE(%s, ma_created_at),
+          ma_modified_at= COALESCE(%s, ma_modified_at)
+        WHERE ma_id = %s
     """
     ts = now_utc()
     with get_conn() as conn:
         with conn.cursor() as cur:
-            import json
             cur.execute(sql, (
-                ma_id,
                 data.get("status"),
                 data.get("genre"),
                 data.get("themes"),
@@ -130,6 +128,7 @@ def upsert_band_enriched(ma_id: int, data: Dict[str, Any], html_hash: str) -> bo
                 html_hash,
                 data.get("ma_created_at"),
                 data.get("ma_modified_at"),
+                ma_id,
             ))
             return cur.rowcount > 0