phpBB : Критическая ошибка

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17ead200c5d2cf028e3d483a78887c86' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('17ead200c5d2cf028e3d483a78887c86', -1, 1728203192, 1728203192, '038d23b9', -4, 0, 0)

Line : 187
File : sessions.php