phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c9cfec5e57a552294f44e3c55c5ddd1' for key 'PRIMARY'

INSERT INTO gisforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('7c9cfec5e57a552294f44e3c55c5ddd1', -1, 1715728193, 1715728193, '00000000', -4, 0)

Line : 161
File : sessions.php