phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a034474c8a5c52ab86573618423cbb3' 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 ('9a034474c8a5c52ab86573618423cbb3', -1, 1715758423, 1715758423, '12df1c46', -6, 0, 0)

Line : 187
File : sessions.php