phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bac7a1e2f6b65cf5637645d3844acf4c' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('bac7a1e2f6b65cf5637645d3844acf4c', -1, 1715796846, 1715796846, '00000000', -2, 0)

Line : 161
File : sessions.php