phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21783d4ae4f703ef1d3680b7c4ff9d6d' 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 ('21783d4ae4f703ef1d3680b7c4ff9d6d', -1, 1716291635, 1716291635, '03919ab9', -4, 0, 0)

Line : 187
File : sessions.php