phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f7984a07ef8541efabaed0b4d736b1d' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('9f7984a07ef8541efabaed0b4d736b1d', -1, 1715651115, 1715651115, '00000000', -11, 0)

Line : 161
File : sessions.php