SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJCVDhKcmVMWHNxZ2dIcFdqMEI5K2c9PSIsInZhbHVlIjoidnU1Zkd3TldmWHp2S0lzYTJkYmZwdz09IiwibWFjIjoiODRjOWQzODVlYjkyOWIzNmY3OThiNzIxNDIwOTczNDIxODk3ZTZiMDUyMWUxZDVlYjM2OGZhYTI3ZTQ5ZmE2MCIsInRhZyI6IiJ9 limit 1)