phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6786bda1b565c66c851aa4b440a531e6' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6786bda1b565c66c851aa4b440a531e6', -1, 1715796991, 1715796991, '00000000', -10, 0)

Line : 161
File : sessions.php