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` = 1731232331 WHERE `id` = '7ad996970c3a039ce4bed67600c213a493d199f1'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 257