The server goes down often with the following error:
File: "/opt/bitnami/python/lib/python3.6/threading.py", line 884, in _bootstrap
self._bootstrap_inner()
File: "/opt/bitnami/python/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File: "/opt/bitnami/python/lib/python3.6/threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
File: "/opt/bitnami/odoo/odoo/service/server.py", line 430, in target
self.cron_thread(i)
File: "/opt/bitnami/odoo/odoo/service/server.py", line 411, in cron_thread
ir_cron._acquire_job(db_name)
File: "/opt/bitnami/odoo/odoo/addons/base/models/ir_cron.py", line 274, in _acquire_job
cls._process_jobs(db_name)
File: "/opt/bitnami/odoo/odoo/addons/base/models/ir_cron.py", line 238, in _process_jobs
registry[cls._name]._process_job(job_cr, job, lock_cr)
File: "/opt/bitnami/odoo/odoo/addons/base/models/ir_cron.py", line 166, in _process_job
cron_cr.commit()
File: "/opt/bitnami/odoo/odoo/sql_db.py", line 173, in wrapper
return f(self, *args, **kwargs)
File: "/opt/bitnami/odoo/odoo/sql_db.py", line 404, in commit
result = self._cnx.commit()
2021-05-25 02:32:11,314 41 INFO paxchi_dbc odoo.service.server: Initiating server reload
whats the reason of this error?

I should also add that I have a module which connects to wordpress and scheduls using Cron jobs. Is the error caused by that? thanks in advance.