phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a733c8410b215489855d92a9d02ebcb' 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 ('6a733c8410b215489855d92a9d02ebcb', -1, 1715779471, 1715779471, '030c9257', -4, 0, 0)

Line : 187
File : sessions.php