phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4877857d99b4288eba7c6243daefcc3' 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 ('d4877857d99b4288eba7c6243daefcc3', -1, 1714043330, 1714043330, 'ac1d001b', 3, 0, 0)

Line : 187
File : sessions.php