(entradasegura-backend) [root@ip-172-31-26-138 backend]# alembic upgrade head
INFO  [alembic.runtime.migration] Context impl MySQLImpl.
INFO  [alembic.runtime.migration] Will assume non-transactional DDL.
INFO  [alembic.runtime.migration] Running upgrade  -> f11fd1cfd388, initial migration
Traceback (most recent call last):
  File "/opt/venv/entradasegura-backend/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1770, in _execute_context
    self.dialect.do_execute(
  File "/opt/venv/entradasegura-backend/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 717, in do_execute
    cursor.execute(statement, parameters)
  File "/opt/venv/entradasegura-backend/lib/python3.9/site-packages/MySQLdb/cursors.py", line 206, in execute
    res = self._query(query)
  File "/opt/venv/entradasegura-backend/lib/python3.9/site-packages/MySQLdb/cursors.py", line 319, in _query
    db.query(q)
  File "/opt/venv/entradasegura-backend/lib/python3.9/site-packages/MySQLdb/connections.py", line 259, in query
    _mysql.connection.query(self, query)
MySQLdb._exceptions.OperationalError: (1005, 'Can\'t create table `entradasegura`.`person` (errno: 150 "Foreign key constraint is incorrectly formed")')