diff --git a/alembic/versions/5bb80aeb238d_refuse_sessions_before.py b/alembic/versions/5bb80aeb238d_refuse_sessions_before.py
new file mode 100644
index 0000000..0c13be8
--- /dev/null
+++ b/alembic/versions/5bb80aeb238d_refuse_sessions_before.py
@@ -0,0 +1,31 @@
+"""refuse_sessions_before
+
+Revision ID: 5bb80aeb238d
+Revises: 7f31a9fad89f
+Create Date: 2018-05-03 16:39:34.974914
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '5bb80aeb238d'
+down_revision = '7f31a9fad89f'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ''' Add the column _reports to the table projects
+    '''
+    op.add_column(
+        'users',
+        sa.Column(
+            'refuse_sessions_before', sa.DateTime, nullable=True,
+            server_default=None)
+    )
+
+
+def downgrade():
+    ''' Drop the column _reports from the table projects.
+    '''
+    op.drop_column('users', 'refuse_sessions_before')