A Database Error Occurred

Error Number: 1364

Field 'parent_id' doesn't have a default value

INSERT INTO `ci_sessions` (`id`, `ip_address`, `timestamp`, `data`) VALUES ('e5066f114bae2dc805b415e94cb7b5f6', '34.228.55.57', 1553223901, '__ci_last_regenerate|i:1553223901;language|s:7:\"swedish\";languageid|i:2;')

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 224