phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8776b5f3d48e9f65f4c2d92a96c1746' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('b8776b5f3d48e9f65f4c2d92a96c1746', -1, 1726290258, 1726290258, '00000000', -4, 0)

Line : 161
File : sessions.php