phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9647b7f2c741869701fa4208b9661a45' 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 ('9647b7f2c741869701fa4208b9661a45', -1, 1714238510, 1714238510, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php