phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64fc74e2848f90b88eaa5c374515a121' 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 ('64fc74e2848f90b88eaa5c374515a121', -1, 1715780374, 1715780374, '0380c624', 13, 0, 0)

Line : 187
File : sessions.php