diff --git a/plextraktsync/db/Database.py b/plextraktsync/db/Database.py
new file mode 100644
index 0000000000..3ad6b4264f
--- /dev/null
+++ b/plextraktsync/db/Database.py
@@ -0,0 +1,51 @@
+import sqlite3
+
+from plextraktsync.factory import logging
+
+
+class Database:
+    _uncommited = False
+
+    def __init__(self, database_path: str):
+        self.logger = logging.getLogger("PlexTraktSync.Database")
+        try:
+            self.filename = database_path
+            self._connection = sqlite3.connect(database_path)
+            self._cursor = self._connection.cursor()
+            self._cursor.execute('ANALYZE')
+
+        except sqlite3.OperationalError as e:
+            self.logger.error(e)
+            raise e
+
+        except sqlite3.DatabaseError as e:
+            self.logger.error(e)
+            raise e
+
+    @property
+    def cursor(self):
+        return self._cursor
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        if self._uncommited:
+            self.commit()
+
+        self._connection.close()
+
+    def execute(self, query, *args):
+        self._uncommited = True
+        return self.cursor.execute(query, *args)
+
+    def commit(self):
+        self._connection.commit()
+        self._uncommited = False
+
+    def rollback(self):
+        self._connection.rollback()
+        self._uncommited = False
+
+    def has_uncommited(self):
+        return self._uncommited
diff --git a/plextraktsync/db/SyncDatabase.py b/plextraktsync/db/SyncDatabase.py
new file mode 100644
index 0000000000..698a3e0871
--- /dev/null
+++ b/plextraktsync/db/SyncDatabase.py
@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from plextraktsync.db.Database import Database
+from plextraktsync.db.SyncRecord import SyncRecord
+
+if TYPE_CHECKING:
+    from plextraktsync.media import Media
+
+
+class SyncDatabase:
+    table_name = "sync"
+    # fields:
+    # A. Media ID
+    # B. Plex timestamp watched
+    # C. seen on Plex sync?
+    # D. Trakt timestamp watched
+    # E. seen on Trakt sync?
+    # F. result
+    schema = """
+        id PRIMARY KEY,
+        media_id,
+        plex_timestamp_watched,
+        seen_on_plex_sync,
+        trakt_timestamp_watched,
+        seen_on_trakt_sync,
+        result
+    """
+
+    def __init__(self, con: Database):
+        self.con = con
+        with self.con as con:
+            self._create_table(con)
+
+    # Initial CREATE TABLE must happen in shared connection; subsequent queries will use thread-local connections
+    def _create_table(self, con: Database):
+        con.execute(f'CREATE TABLE IF NOT EXISTS {self.table_name} ({self.schema})')
+
+    def insert(self, record: SyncRecord):
+        pass
+
+    def update(self, m: Media):
+        record = SyncRecord(
+            media_id=m.trakt_id,
+            plex_timestamp_watched=m.watched_on_plex,
+            seen_on_plex_sync=m.watched_on_plex,
+            trakt_timestamp_watched=m.watched_on_trakt,
+            seen_on_trakt_sync=m.watched_on_trakt,
+            result="",
+        )
+        print(record)
diff --git a/plextraktsync/db/SyncRecord.py b/plextraktsync/db/SyncRecord.py
new file mode 100644
index 0000000000..84e281f0e5
--- /dev/null
+++ b/plextraktsync/db/SyncRecord.py
@@ -0,0 +1,13 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class SyncRecord:
+    media_id: str
+    plex_timestamp_watched: str
+    seen_on_plex_sync: str
+    trakt_timestamp_watched: str
+    seen_on_trakt_sync: str
+    result: str
+
+    id: str = None
diff --git a/plextraktsync/sync/Sync.py b/plextraktsync/sync/Sync.py
index 9c36b0c58a..b47fa67fb4 100644
--- a/plextraktsync/sync/Sync.py
+++ b/plextraktsync/sync/Sync.py
@@ -11,16 +11,18 @@
     from plextraktsync.plan.Walker import Walker
     from plextraktsync.plex.PlexApi import PlexApi
     from plextraktsync.trakt.TraktApi import TraktApi
+    from plextraktsync.db.SyncDatabase import SyncDatabase
 
 
 class Sync:
     logger = logging.getLogger(__name__)
 
-    def __init__(self, config: SyncConfig, plex: PlexApi, trakt: TraktApi):
+    def __init__(self, config: SyncConfig, plex: PlexApi, trakt: TraktApi, sync_state: SyncDatabase):
         self.config = config
         self.plex = plex
         self.trakt = trakt
         self.walker = None
+        self.sync_state = sync_state
 
     @cached_property
     def trakt_lists(self):
@@ -47,9 +49,11 @@ async def sync(self, walker: Walker, dry_run=False):
 
         if self.config.need_library_walk:
             async for movie in walker.find_movies():
+                self.sync_state.update(movie)
                 await pm.ahook.walk_movie(movie=movie, dry_run=dry_run)
 
             async for episode in walker.find_episodes():
+                self.sync_state.update(episode)
                 await pm.ahook.walk_episode(episode=episode, dry_run=dry_run)
 
         await pm.ahook.fini(walker=walker, dry_run=dry_run)
diff --git a/plextraktsync/util/Factory.py b/plextraktsync/util/Factory.py
index e16c0969ec..8a289fa403 100644
--- a/plextraktsync/util/Factory.py
+++ b/plextraktsync/util/Factory.py
@@ -140,7 +140,7 @@ def sync(self):
         plex = self.plex_api
         trakt = self.trakt_api
 
-        return Sync(self.sync_config, plex, trakt)
+        return Sync(self.sync_config, plex, trakt, self.sync_database)
 
     @cached_property
     def progressbar(self):
@@ -300,6 +300,18 @@ def sync_config(self):
 
         return SyncConfig(self.config, self.server_config)
 
+    @cached_property
+    def sync_database(self):
+        from os.path import join
+
+        from plextraktsync.db.Database import Database
+        from plextraktsync.db.SyncDatabase import SyncDatabase
+        from plextraktsync.path import cache_dir
+
+        db_path = join(cache_dir, "sync.sqlite")
+
+        return SyncDatabase(Database(db_path))
+
     @cached_property
     def queue(self):
         from plextraktsync.queue.BackgroundTask import BackgroundTask