Ocorreu um erro de banco de dados

Error Number: 1213

Deadlock found when trying to get lock; try restarting transaction

UPDATE `ci_sessions` SET `timestamp` = 1731399081 WHERE `id` = 'd2631689da50a6b0605106417504ddad4fb9518c'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 257