1.
de Paiva Marcotti JV. DEVELOPMENT AND COMPARISON OF MACHINE LEARNING MODELS APPLIED TO THE PREDICTION OF IBOVESPA PERFORMANCE TRENDS. AERE [Internet]. 7º de outubro de 2025 [citado 10º de maio de 2026];33(1):18. Disponível em: https://periodicos.uem.br/ojs/index.php/EconRev/article/view/79396

DB Error: UPDATE command denied to user 'leitor'@'localhost' for table 'sessions'

Stack Trace:

File: /var/www/html/ojs/lib/pkp/classes/session/SessionDAO.inc.php line 109
Function: DAO->update("UPDATE sessions SET user_id = ?, ip_address = ?, ...", Array(9))

File: /var/www/html/ojs/lib/pkp/classes/session/SessionManager.inc.php line 185
Function: SessionDAO->updateObject(Object(Session))

File: (unknown) line (unknown)
Function: SessionManager->write("4fm9q4dmlpsehen55iqs8lh8hh", "")

File: (unknown) line (unknown)
Function: session_write_close()