phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3ac4a885a35be7db7335cf0bab9cfe8e' 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 ('3ac4a885a35be7db7335cf0bab9cfe8e', -1, 1714708343, 1714708343, '038ac842', -6, 0, 0)

Line : 187
File : sessions.php