phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d5e154f4245b557e0c1afaf4875a3f2' 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 ('9d5e154f4245b557e0c1afaf4875a3f2', -1, 1715812624, 1715812624, '1275546a', -1, 0, 0)

Line : 187
File : sessions.php