phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df247622cb6f48333595d5c19715727e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('df247622cb6f48333595d5c19715727e', -1, 1731606001, 1731606001, '03951a2f', 2, 0)

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