SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQvNU9wb0thb3dTc2o4MlN6WVNHRnc9PSIsInZhbHVlIjoiMmhKK2tlcjVoMmxpVjNwSldKZFdRUT09IiwibWFjIjoiZDNiNzc3YmJmNDI4MjQ4ZjM1NDkzNmFiODQ2N2M5OGE1M2NhMTRhYTk4ZjkxMGMyY2ZiOGZhNTVlYTRkMmU1ZCIsInRhZyI6IiJ9 limit 1)