Error: INSERT INTO `ultimosnombresvistos`(`nombre`, `apellido`, `ip`) VALUES ('Amrani', 'O'Dowd/Amrani_O'Dowd', '3.147.67.48') You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'Dowd/Amrani_O'Dowd', '3.147.67.48')' at line 1