phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81be7880e459bf9f4aaf9090230cf54a' 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 ('81be7880e459bf9f4aaf9090230cf54a', -1, 1715901496, 1715901496, '0393071e', 0, 0, 0)

Line : 187
File : sessions.php