diff --git a/backend/app/database/myp.db-shm b/backend/app/database/myp.db-shm
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diff --git a/backend/app/database/myp.db-wal b/backend/app/database/myp.db-wal
index 8619e495..f74fe33d 100644
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diff --git a/backend/app/database/myp.db.backup_20250529_185343 b/backend/app/database/myp.db.backup_20250529_185343
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index 00000000..e90a7390
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diff --git a/backend/app/utils/database_schema_migration.py b/backend/app/utils/database_schema_migration.py
index ef5693b9..6baeb6c9 100644
--- a/backend/app/utils/database_schema_migration.py
+++ b/backend/app/utils/database_schema_migration.py
@@ -10,13 +10,27 @@ import sqlite3
 from datetime import datetime
 import logging
 
-# Pfad zur App hinzufügen
-sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+# Pfad zur App hinzufügen - KORRIGIERT
+app_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+sys.path.insert(0, app_dir)
 
-from config.settings import DATABASE_PATH
-from utils.logging_config import get_logger
+# Alternative Datenbankpfad-Definition falls Import fehlschlägt
+DATABASE_PATH = None
+try:
+    from config.settings import DATABASE_PATH
+except ImportError:
+    # Fallback: Datenbankpfad manuell setzen
+    DATABASE_PATH = os.path.join(app_dir, "database", "myp.db")
+    print(f"⚠️ Fallback: Verwende Datenbankpfad: {DATABASE_PATH}")
 
-logger = get_logger("schema_migration")
+# Logging-Setup mit Fallback
+try:
+    from utils.logging_config import get_logger
+    logger = get_logger("schema_migration")
+except ImportError:
+    # Fallback: Standard-Logging
+    logging.basicConfig(level=logging.INFO)
+    logger = logging.getLogger("schema_migration")
 
 def get_table_columns(cursor, table_name):
     """Ermittelt alle Spalten einer Tabelle."""