phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9dd4273b4569f1c6b115d526381b4c2' 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 ('f9dd4273b4569f1c6b115d526381b4c2', -1, 1715232217, 1715232217, '12bc28cf', -4, 0, 0)

Line : 187
File : sessions.php