SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRyTTUxMFh3dWE4aE9DZjdwRk9DNUE9PSIsInZhbHVlIjoiTm9BYngvMHZjNm8vbUNiNm52NHpkZz09IiwibWFjIjoiYzE1MGRhOThjYWZiNjM0N2VhN2RjNDg2OWE0YmY1ZjBkMzM3MDExZGYwZGFiMDdkY2M4YTE2ZTEyZmNhZmEzZSIsInRhZyI6IiJ9 limit 1)