phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4268dff0dca432fe604e3a00bdad39d4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4268dff0dca432fe604e3a00bdad39d4', -1, 1750252040, 1750252040, 'd849d838', 0, 0)

Line : 180
File : /www/includes/sessions.php