phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9f564a925500c33fb95a1042db12042' 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 ('f9f564a925500c33fb95a1042db12042', -1, 1715296455, 1715296455, '12766430', -4, 0, 0)

Line : 187
File : sessions.php