phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '48b4dfd6516db9e2b7593a979c2a854f' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('48b4dfd6516db9e2b7593a979c2a854f', -1, 1715804911, 1715804911, '00000000', -8, 0)

Line : 161
File : sessions.php