phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77f92a715b0f12200a1e97911bc6a9db' 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 ('77f92a715b0f12200a1e97911bc6a9db', -1, 1715906493, 1715906493, '12755c0d', -6, 0, 0)

Line : 187
File : sessions.php