phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff078a0c2ea9d1fd20994814e1af3ff7' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ff078a0c2ea9d1fd20994814e1af3ff7', -1, 1715678966, 1715678966, '00000000', -4, 0)

Line : 161
File : sessions.php