phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '673d248b54ab0f46a06e2e9641dc0c08' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('673d248b54ab0f46a06e2e9641dc0c08', -1, 1715885956, 1715885956, '12771140', -8, 0, 0)

Line : 187
File : sessions.php