phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd64a66d29fd937881ba5ab9862c835fc' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d64a66d29fd937881ba5ab9862c835fc', -1, 1714805961, 1714805961, '039367ca', 13, 0, 0)

Line : 187
File : sessions.php