SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklOZGRQU05aNU1vSDJjajJjdnFqZWc9PSIsInZhbHVlIjoiaXJnWG9xc2pEdDhPcENoTFh6bUtXUT09IiwibWFjIjoiYWUyNjU4YmYyYjMwOTI0NGM3NGJmYTdhNjEzZTcwODA5ODk3NjY1NTliN2JkZDgyOTczOGJkYWY1ZTlmYjdkYyIsInRhZyI6IiJ9 limit 1)