phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd912da2160f7c6814c07beb916b83fcf' 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 ('d912da2160f7c6814c07beb916b83fcf', -1, 1714264736, 1714264736, '12dec88f', 16, 0, 0)

Line : 187
File : sessions.php