[BUG] Cyrillic in news/pages

[Nostrum]

When I try to create an article or page with Cyrillic characters in title I get an error and the article is not created. Logs is down here

2020-01-23 15:24:20 Error: [PDOException] SQLSTATE[22007]: Invalid datetime format: 1366 Incorrect string value: '\xD0\xA2\xD0\xB5\xD1\x81...' for column db.news.titleat row 1 Request URL: /admin/news/add_ajax Stack Trace: #0 /home/l/linux/localhost/public_html/lib/Cake/Model/Datasource/DboSource.php(458): PDOStatement->execute(Array) #1 /home/l/linux/localhost/public_html/lib/Cake/Model/Datasource/DboSource.php(424): DboSource->_execute('INSERT INTOs1...', Array)
#2 /home/l/linux/localhost/public_html/lib/Cake/Model/Datasource/DboSource.php(1012): DboSource->execute('INSERT INTO s1...') #3 /home/l/linux/localhost/public_html/lib/Cake/Model/Model.php(1851): DboSource->create(Object(News), Array, Array) #4 /home/l/linux/localhost/public_html/app/Controller/NewsController.php(264): Model->save() #5 [internal function]: NewsController->admin_add_ajax() #6 /home/l/linux/localhost/public_html/lib/Cake/Controller/Controller.php(491): ReflectionMethod->invokeArgs(Object(NewsController), Array) #7 /home/l/linux/localhost/public_html/lib/Cake/Routing/Dispatcher.php(191): Controller->invokeAction(Object(CakeRequest)) #8 /home/l/linux/localhost/public_html/lib/Cake/Routing/Dispatcher.php(165): Dispatcher->_invoke(Object(NewsController), Object(CakeRequest)) #9 /home/l/linux/localhost/public_html/app/webroot/index.php(114): Dispatcher->dispatch(Object(CakeRequest), Object(CakeResponse)) #10 {main}

[Nostrum]

Same thing i got in comments to news