phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f1d4229d7b9ff878f2109e4de20bea0' 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 ('9f1d4229d7b9ff878f2109e4de20bea0', -1, 1715792716, 1715792716, '0a2c2c73', 40, 0, 0)

Line : 187
File : sessions.php