phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c1cc8f768a1aaae675460c810b7d806' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('9c1cc8f768a1aaae675460c810b7d806', -1, 1715693934, 1715693934, '00000000', -10, 0)

Line : 161
File : sessions.php