phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '673a78e5256736583fba4ceccc494a11' 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 ('673a78e5256736583fba4ceccc494a11', -1, 1761454139, 1761454139, 'd849d861', 13, 0, 0)

Line : 187
File : sessions.php