phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2e5b8174b5a45fe2dcecf6b379d31897' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('2e5b8174b5a45fe2dcecf6b379d31897', -1, 1768004153, 1768004153, 'd849d83b', 37, 0)

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