phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '65ff654e3b646fbeb632b65bd0096e86' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('65ff654e3b646fbeb632b65bd0096e86', -1, 1762805768, 1762805768, '2e251811', -4, 0, 0)

Line : 187
File : sessions.php