SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJoNXY0MG54Q0U2ZkRnd3ZlL1VHdGc9PSIsInZhbHVlIjoic2RWRDA3c3BXUGR1ejB0Wk1HRFkwdz09IiwibWFjIjoiMDE2ZmQxNDg1ZTY0MmFiNDJhNTgxNWQ4NmEwODEwNjk5M2IyMzU2MmRiZjA5OTdiNGVkMTBlOGY4ZmZmZGFiMiIsInRhZyI6IiJ9 limit 1)