diff --git a/.gitignore b/.gitignore
index 43dc2cc..6f96b77 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@ sand_box.py
 rating_test.py
 iTunesGraphParser.my.py
 iTunes Library.xml
+navidrome/navidrome.db
diff --git a/navidrome/analyzer.py b/navidrome/analyzer.py
index 1d954ae..cc1cdca 100644
--- a/navidrome/analyzer.py
+++ b/navidrome/analyzer.py
@@ -1,6 +1,15 @@
 import sqlite3
+from datetime import datetime
+
 import meilisearch
 
+
+def tzunit(dt) -> datetime:
+    if dt.tzinfo is not None:
+        return dt.replace(tzinfo=None)
+    return dt
+
+
 client = meilisearch.Client("http://127.0.0.1:7700", "aSampleMasterKey")
 index = client.index("itunes-albums")
 
@@ -25,27 +34,45 @@ for row in cur.execute("SELECT * FROM album;"):
     meili_result_len = len(msearch["hits"])
     if meili_result_len > 0:
         meili_hit = msearch["hits"][0]
+
         if meili_hit["_rankingScore"] > 0.5:
-            print(f"Update {row[1]}")
+            meili_artist = (
+                [meili_hit["Album Artist"]]
+                if "Album Artist" in meili_hit
+                else meili_hit["Artist"]
+            )
+
+            nv_date = tzunit(datetime.fromisoformat(row[4]))
+            itunes_date = tzunit(datetime.fromisoformat(meili_hit["Date Added"]))
+            timedelta = nv_date - itunes_date
+
             val_score = 0
-            if meili_result_len == 1:
-                val_score += 50
-            if meili_hit["Track Count"] == row[3]:
-                val_score += 40
-            if meili_hit["Name"] == row[1]:
-                val_score += 30
-            if row[2] in meili_hit["Artist"]:
-                val_score += 10
+            if timedelta.days < 1:
+                val_score = -1
+            else:
+                if meili_result_len == 1:
+                    val_score += 50
+                if meili_hit["Track Count"] == row[3]:
+                    val_score += 40
+                if meili_hit["Name"] == row[1]:
+                    val_score += 30
+                if row[2] in meili_artist:
+                    val_score += 10
+
+            meili_artist = (
+                str(meili_artist[0]) if len(meili_artist) == 1 else str(meili_artist)
+            )
             data = (
                 meili_hit["Persistent ID"],
                 meili_hit["Date Added"],
                 meili_result_len,
                 meili_hit["Name"],
-                str(meili_hit["Artist"]),
+                str(meili_artist),
                 str(meili_hit),
                 meili_hit["Track Count"],
                 val_score,
                 row[0],
             )
+            print(f"Update {row[1]}")
             instertor.execute(update_statement, data)
             con.commit()
diff --git a/navidrome/generator.py b/navidrome/generator.py
new file mode 100644
index 0000000..0afdb28
--- /dev/null
+++ b/navidrome/generator.py
@@ -0,0 +1,21 @@
+import sqlite3
+from datetime import datetime
+
+
+def tzunit(dt) -> datetime:
+    if dt.tzinfo is not None:
+        return dt.replace(tzinfo=None)
+    return dt
+
+
+con = sqlite3.connect("navidrome.db")
+cur = con.cursor()
+
+for row in cur.execute("SELECT * FROM album where persistent_id is not null;"):
+    if row[12] >= 100:
+        nv_date = tzunit(datetime.fromisoformat(row[4]))
+        itunes_date = tzunit(datetime.fromisoformat(row[6]))
+        timedelta = nv_date - itunes_date
+        if timedelta.days > 1:
+            sql_st = f"UPDATE album SET created_at = '{itunes_date.isoformat()}' WHERE id = '{row[0]}';"
+            print(sql_st)
diff --git a/navidrome/init_db.sh b/navidrome/init_db.sh
new file mode 100755
index 0000000..0c42c4e
--- /dev/null
+++ b/navidrome/init_db.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+
+cp ~/workspace/litestream/navidrome/navidrome.db .
+
+echo
+echo "Removing tables..."
+for table in $(sqlite3 navidrome.db "SELECT name FROM sqlite_master WHERE name != 'album' and type='table'"); do
+  echo Process $table
+  sqlite3 navidrome.db "DROP TABLE $table;" || echo "Failed for table $table"
+done
+
+echo
+echo "Removing index..."
+for index in $(sqlite3 navidrome.db "SELECT name FROM sqlite_master WHERE type='index'"); do
+  echo $index
+  sqlite3 navidrome.db "DROP INDEX $index;" || echo "Failed for index $index"
+done
+
+echo
+echo "Apply scripts..."
+sqlite3 navidrome.db < clean_cols.sql.sql
+sqlite3 navidrome.db < create_cols.sql