phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2d9f4616730cf7c015df5a6516ba88f3' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('2d9f4616730cf7c015df5a6516ba88f3', -1, 1715895970, 1715895970, '00000000', -10, 0)

Line : 161
File : sessions.php