diff --git a/backend/open_webui/migrations/versions/c0fbf31ca0db_update_file_table.py b/backend/open_webui/migrations/versions/c0fbf31ca0db_update_file_table.py
index 709b644150..75eada2d3f 100644
--- a/backend/open_webui/migrations/versions/c0fbf31ca0db_update_file_table.py
+++ b/backend/open_webui/migrations/versions/c0fbf31ca0db_update_file_table.py
@@ -19,10 +19,17 @@ depends_on: Union[str, Sequence[str], None] = None
 
 
 def upgrade():
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    file_cols = {c['name'] for c in inspector.get_columns('file')}
+
     # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('file', sa.Column('hash', sa.Text(), nullable=True))
-    op.add_column('file', sa.Column('data', sa.JSON(), nullable=True))
-    op.add_column('file', sa.Column('updated_at', sa.BigInteger(), nullable=True))
+    if 'hash' not in file_cols:
+        op.add_column('file', sa.Column('hash', sa.Text(), nullable=True))
+    if 'data' not in file_cols:
+        op.add_column('file', sa.Column('data', sa.JSON(), nullable=True))
+    if 'updated_at' not in file_cols:
+        op.add_column('file', sa.Column('updated_at', sa.BigInteger(), nullable=True))
 
 
 def downgrade():
diff --git a/backend/open_webui/migrations/versions/c29facfe716b_update_file_table_path.py b/backend/open_webui/migrations/versions/c29facfe716b_update_file_table_path.py
index 9836708908..a08485f87f 100644
--- a/backend/open_webui/migrations/versions/c29facfe716b_update_file_table_path.py
+++ b/backend/open_webui/migrations/versions/c29facfe716b_update_file_table_path.py
@@ -20,8 +20,13 @@ depends_on = None
 
 
 def upgrade():
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    file_cols = {c['name'] for c in inspector.get_columns('file')}
+
     # 1. Add the `path` column to the "file" table.
-    op.add_column('file', sa.Column('path', sa.Text(), nullable=True))
+    if 'path' not in file_cols:
+        op.add_column('file', sa.Column('path', sa.Text(), nullable=True))
 
     # 2. Convert the `meta` column from Text/JSONField to `JSON()`
     # Use Alembic's default batch_op for dialect compatibility.