phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '457b735c75c7d365df1d096cd2a78e81' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('457b735c75c7d365df1d096cd2a78e81', -1, 1752166052, 1752166052, 'd849d87d', -9, 0)

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