phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ff16eb23b7d32f5df77ed060383b1a8' 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 ('9ff16eb23b7d32f5df77ed060383b1a8', -1, 1752636489, 1752636489, 'd849d8f8', 12, 0, 0)

Line : 187
File : sessions.php