phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd21b9b9cc7c81e3354a4c2714c98da65' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d21b9b9cc7c81e3354a4c2714c98da65', -1, 1715571254, 1715571254, '0393592f', -4, 0, 0)

Line : 187
File : sessions.php