phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '72b4fb7a54b961d6cc6b54704b9959c6' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('72b4fb7a54b961d6cc6b54704b9959c6', -1, 1772210716, 1772210716, 'd849d834', 8, 0)

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