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 17:01:25', '44735104 ', '%d8%a5%d9%81%d8%aa%d8%aa%d8%a7%d8%ad-%d9%85%d8%aa%d8%ad%d9%81-%d8%a7%d9%84%d9%86%d9%8a%d9%84-%d8%a8%d8%a3%d8%b3%d9%88%d8%a7%d9%86-%d8%a8%d8%aa%d9%83%d9%84%d9%81%d8%a9-82-%d9%85%d9%84%d9%8a%d9%88/?random-post=1')