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` = 1731314199 WHERE `id` = 'c2f5a587adaf1fe09f662d2b7f6ef5c65707892a'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 257