SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJwaUFWdlpTQWVKYXhnVkdPWE95d0E9PSIsInZhbHVlIjoiK2dmd3JCUk9IbzBwTTRIVEE2cjY1dz09IiwibWFjIjoiY2JmYmI1MDMxN2NiZGJmMWRhNzQ0NDZjNjNhNmY3ZDdlNmQ1YThmNWU5NjdkYTFmNDcwMjcxYzA1Yzg3MzI1NyIsInRhZyI6IiJ9 limit 1)