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` = 1768896876 WHERE `id` = 'c8bb6edfd7c812682c2c68a78d4d569871bdc8dc'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 367