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 ('c393f8fcc6a394aa576bb7e124448688', '3.91.106.44', 1573587059, '__ci_last_regenerate|i:1573587059;language|s:7:\"swedish\";languageid|i:2;')

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 224