phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fad9b4af6337ee60236bb3f0fd1da972' 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 ('fad9b4af6337ee60236bb3f0fd1da972', -1, 1715758502, 1715758502, '031664bd', -4, 0, 0)

Line : 187
File : sessions.php