phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4f7d0d48b665962eb64069d810877c9' 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 ('a4f7d0d48b665962eb64069d810877c9', -1, 1715122686, 1715122686, '12dac4b6', -10, 0, 0)

Line : 222
File : sessions.php