phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '80dbe67c90a38ef7a6f9830b46d6277f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('80dbe67c90a38ef7a6f9830b46d6277f', -1, 1771200976, 1771200976, 'd849d87b', -9, 0)

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