SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjI1TzczSFVpRTZXeEJITytXTFdZb3c9PSIsInZhbHVlIjoibFBsNWFwbDV2Z1lLdFhGbkdCU2tHUT09IiwibWFjIjoiZDIwZTRjYjYxODhkZWQxMjYxZmI3M2M1OGEwYjM0MzNhNmQ2NjUxMmFiZjhlY2UzYjgxMmNiNzk2YjA2MDllZiIsInRhZyI6IiJ9 limit 1)