phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8bf1db68273133f932c93dc92e32793d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('8bf1db68273133f932c93dc92e32793d', -1, 1770598525, 1770598525, 'd849d802', 7, 0)

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