phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad2e64c9a44fdbd413d26451d7c4cd82' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ad2e64c9a44fdbd413d26451d7c4cd82', -1, 1768297309, 1768297309, 'd849d8a4', -9, 0)

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