diff --git a/alembic/versions/ab1167fc8260_add_user_last_session_id.py b/alembic/versions/ab1167fc8260_add_user_last_session_id.py
index 2bbcac8b..99ad8b4a 100644
--- a/alembic/versions/ab1167fc8260_add_user_last_session_id.py
+++ b/alembic/versions/ab1167fc8260_add_user_last_session_id.py
@@ -18,7 +18,7 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('users', sa.Column('last_session_id', postgresql.UUID(as_uuid=True), server_default=sa.text('uuid_generate_v4()'), nullable=True))
+    op.add_column('users', sa.Column('last_session_id', postgresql.UUID(as_uuid=True), nullable=True))
     # ### end Alembic commands ###