phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d9a2693550cb7ba06a7bad53c3cb3af' 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 ('8d9a2693550cb7ba06a7bad53c3cb3af', -1, 1715777700, 1715777700, '0391da80', -8, 0, 0)

Line : 187
File : sessions.php