SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRNM2dFWGs0T05UWUJEb2pMbFpDRXc9PSIsInZhbHVlIjoiMzQzT05MbHY4bUdNVmJidEdKaEltUT09IiwibWFjIjoiZDUxM2M1NjU3NzAzMjlkMTBkZTMxYjU4OWUwOWNjZWNmMGU0MjQ5NWRkNzM1MmNmNGE2YmI2ZGVlMzBiODJkMiIsInRhZyI6IiJ9 limit 1)