phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6f30f697997ae4ec36768920c12a7d7' for key 'PRIMARY'

INSERT INTO aristo_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f6f30f697997ae4ec36768920c12a7d7', -1, 1764421134, 1764421134, 'd849d83a', -4, 0, 0)

Line : 187
File : sessions.php