phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cc24d8f6e55e6821915444a25c85ff3d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('cc24d8f6e55e6821915444a25c85ff3d', -1, 1770393114, 1770393114, 'd849d802', 2, 0)

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