phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a87a639e64d48c4ff2c9f7c4a72d1332' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a87a639e64d48c4ff2c9f7c4a72d1332', -1, 1715853542, 1715853542, '00000000', -4, 0)

Line : 161
File : sessions.php