phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '646b541abc1af35a00a33d2b86c32511' 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 ('646b541abc1af35a00a33d2b86c32511', -1, 1715317921, 1715317921, '12bc46ff', -8, 0, 0)

Line : 187
File : sessions.php