phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f40d6f760c3b14740d0d31f1bb1085cd' 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 ('f40d6f760c3b14740d0d31f1bb1085cd', -1, 1715556101, 1715556101, '039324d5', 12, 0, 0)

Line : 187
File : sessions.php