phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64070f0138549e1c41529bb0f272b03e' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('64070f0138549e1c41529bb0f272b03e', -1, 1715955728, 1715955728, '031198b7', -8, 0, 0)

Line : 187
File : sessions.php