phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '402feb0a37722d503b62feb9b0f0dccc' 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 ('402feb0a37722d503b62feb9b0f0dccc', -1, 1715767011, 1715767011, '12bff050', 0, 0, 0)

Line : 187
File : sessions.php