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` = 1731243810 WHERE `id` = '7a6d0a6acfc2c6045d7dbb93a37c41b43b4d938d'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 257