phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cb5665c02936145a2923142ccd2f36fb' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('cb5665c02936145a2923142ccd2f36fb', -1, 1771728189, 1771728189, 'd849d892', 25, 0)

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