SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpwRVgrMHlBQ25maGhremxnNS8ySkE9PSIsInZhbHVlIjoiamJ2T2s3SGl0TW80c3MzelptbHNJUT09IiwibWFjIjoiOTA4ZDc3ZGM4NWQwYWRhZjFiMWNkOWQ3YTliZTNmOTIwYjNiNzRhNGY2YzIyZWNmZDJhYTZhZmM3ZjlmMjdkMiIsInRhZyI6IiJ9 limit 1)