phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9af539f356615142e1edcd331854c5f8' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9af539f356615142e1edcd331854c5f8', -1, 1714047053, 1714047053, '127783b2', 16, 0, 0)

Line : 187
File : sessions.php