phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47994d4378b217f04cc44eff9d78634d' 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 ('47994d4378b217f04cc44eff9d78634d', -1, 1714085810, 1714085810, '03912cae', -4, 0, 0)

Line : 187
File : sessions.php