phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf77f1b3a8a34e5c8e3a4b8d52b4cae9' 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 ('cf77f1b3a8a34e5c8e3a4b8d52b4cae9', -1, 1715421137, 1715421137, 'c0a80201', -7, 0, 0)

Line : 187
File : sessions.php