SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InYxcCthK3dOUGNXMjlDd2xHZ2Z3dmc9PSIsInZhbHVlIjoiNDd6aTRObUtlTEFaTFVnNXFHOWVPZz09IiwibWFjIjoiYmNjNWY3YmNmMzBiZDBmZGQ3MTZhMWYwYzQ1MmUwOTc4ZjMzMjU4Yzc1YzhlMzdhMTc4YWQ5ZmJjODU0ZDg0OSIsInRhZyI6IiJ9 limit 1)