SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlE4MnVSRmd0ZTI2dVFFeVlvZGF5Znc9PSIsInZhbHVlIjoidkVBb3FqTnhnSFY4bkRneDhXdGUzZz09IiwibWFjIjoiM2U0MjA3YzdmMTc0NmUyNGVjNzNlZDczMDcyY2RmNzNlYjllOWRkZDgxMzU2MzJkNWQ2ZjUwMjkzNGE2NzZmZiIsInRhZyI6IiJ9 limit 1)