phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f20dfd221ccb2f142db2b7b1d56373da' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('f20dfd221ccb2f142db2b7b1d56373da', -1, 1715679255, 1715679255, '00000000', -4, 0)

Line : 161
File : sessions.php