phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39c2470e96279df5a8ffb77aec7da887' 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 ('39c2470e96279df5a8ffb77aec7da887', -1, 1769758076, 1769758076, 'd849d86e', 1, 0, 0)

Line : 187
File : sessions.php