SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxBRlViUDZmSzY1WVVoZE1aQXhiRVE9PSIsInZhbHVlIjoiV0hiRG45RklXQll3enMxNlhoS1VRQT09IiwibWFjIjoiZjgwYTE0ODI0MmYwZTRkOWJkOWY0YjhhYTdkZGJhNjM5ZWUwNTU1NDk2Mzc3NmZhY2RjNWIyODkyODdlNWQyYiIsInRhZyI6IiJ9 limit 1)