phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3fdfbcac48d99006f8a9b1331ec76666' 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 ('3fdfbcac48d99006f8a9b1331ec76666', -1, 1714636557, 1714636557, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php