phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31ea1854396ad98385dbed4bacc4bf4f' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('31ea1854396ad98385dbed4bacc4bf4f', -1, 1716304556, 1716304556, '00000000', -10, 0)

Line : 161
File : sessions.php