phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4947cdf3fe7c6ade5639c252db76933e' 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 ('4947cdf3fe7c6ade5639c252db76933e', -1, 1713305115, 1713305115, '12d943e1', 1, 0, 0)

Line : 187
File : sessions.php