phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39b47c28235c82a7a459475f4dcc2255' 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 ('39b47c28235c82a7a459475f4dcc2255', -1, 1715194984, 1715194984, '12d90852', -4, 0, 0)

Line : 187
File : sessions.php