WordPress database error: [Unknown collation: 'px4n90']
CREATE TABLE px4n90_wpmemory_log ( `id` mediumint(9) NOT NULL AUTO_INCREMENT, `date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `memory_usage` int(11) NOT NULL, `page` text NOT NULL, `flag` varchar(1) NOT NULL, UNIQUE (`id`) ) DEFAULT CHARACTER SET utf8mb4 COLLATE px4n90

WordPress database error: [Table 'fw4nuser_new.px4n90_wpmemory_log' doesn't exist]
INSERT INTO `px4n90_wpmemory_log` (date, memory_usage, page) VALUES ('2025-07-12 17:26:47', '44735880 ', '%D8%A7%D9%84%D8%B3%D9%81%D8%A7%D8%B1%D8%A9-%D8%A7%D9%84%D9%85%D8%B5%D8%B1%D9%8A%D8%A9-%D8%AA%D8%B9%D9%84%D9%86-%D8%B9%D9%86-%D9%81%D8%AA%D8%AD-%D8%A8%D8%A7%D8%A8-%D8%A7%D9%84%D8%AA%D9%82%D8%AF%D9%85/?random-post=1')