Mod_python error: "PythonHandler mod_python.publisher"

Traceback (most recent call last):

  File "/usr/lib/python3/dist-packages/mod_python/apache.py", line 402, in HandlerDispatch
    result = obj(req)

  File "/usr/lib/python3/dist-packages/mod_python/publisher.py", line 213, in handler
    module = page_cache[req]

  File "/usr/lib/python3/dist-packages/mod_python/cache.py", line 89, in __getitem__
    return self._checkitem(name)[2]

  File "/usr/lib/python3/dist-packages/mod_python/cache.py", line 131, in _checkitem
    value = self.build(key, name, opened, entry)

  File "/usr/lib/python3/dist-packages/mod_python/publisher.py", line 86, in build
    return ModuleCache.build(self, key, req, opened, entry)

  File "/usr/lib/python3/dist-packages/mod_python/cache.py", line 380, in build
    exec(opened_as_str, module.__dict__)

  File "<string>", line 8, in <module>

  File "/var/www/python/_db.py", line 7, in <module>
    import psycopg2, _config

  File "/usr/lib/python3/dist-packages/psycopg2/__init__.py", line 67, in <module>
    from psycopg2 import extensions as _ext

  File "/usr/lib/python3/dist-packages/psycopg2/extensions.py", line 50, in <module>
    from psycopg2._psycopg import (                             # noqa

ImportError: cannot import name 'encodings' from 'psycopg2._psycopg' (/usr/lib/python3/dist-packages/psycopg2/_psycopg.cpython-310-aarch64-linux-gnu.so)