SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxEL21JUG1KVHBZbGluSE9FejlxdkE9PSIsInZhbHVlIjoiKzE3Z2dETVpzVmlEallLUlNiYzY4QT09IiwibWFjIjoiNjJiOTU1MjdhYmVjN2FlNDg4NDgxZjI3OWI4MzM0YTcyZWRmNGM4MjQwN2ZkYTk5NzNlZDQ2Mjg0ZjczZGVkOSIsInRhZyI6IiJ9 limit 1)