SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRaY090elFLcWR6MzRkTFlFSUt3cUE9PSIsInZhbHVlIjoiNVVubUNwK0xLK3VFc3lJcmpnYmc1QT09IiwibWFjIjoiNjY2YjMyZjQzNmU4Y2ExZTRhMjdjYTAyZDQ1MTc5NWFiODJmZTFmZjk0ZDJjMzIwYzMxYmE0MDc3MjNiY2EwNCIsInRhZyI6IiJ9 limit 1)