SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllsU3FDZnBtMVNUUGtReHV5YmJsdXc9PSIsInZhbHVlIjoiL1NnVHM0UU1wY3ZYaEVlcVc3SGFJQT09IiwibWFjIjoiMmNmMDQ5N2U2ZGZmNTk4MDdjZDBkYWUzMTQ5MWFjZDc5ZDdhOTY4NDFjYWI4MmM0YmJiYjY0YjQxNTgxYjA5YyIsInRhZyI6IiJ9 limit 1)