phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '13b9dfb02681a7405d69ac2273229b11' 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 ('13b9dfb02681a7405d69ac2273229b11', -1, 1769925660, 1769925660, '0aff0001', 39, 0, 0)

Line : 199
File : sessions.php