phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf417f75fea395b911e8dc36313290c8' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cf417f75fea395b911e8dc36313290c8', -1, 1715445796, 1715445796, '340e541d', -4, 0, 0)

Line : 187
File : sessions.php