SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJOcGIrYXFYNTIvY2VSWkFoNnhyUXc9PSIsInZhbHVlIjoiMWpqRTQ1dW9MMjU0bEorZHB4Q2oxZz09IiwibWFjIjoiYTA5MzBhNTcxNTNhZTJiNjZmNDgyYmNhY2FlNmUwZDMzMWRmYjA3NTk4NDQ0NWRhNzdhZmE2OTBhNTUzOWIwMSIsInRhZyI6IiJ9 limit 1)