SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpwbFo1SnBmY1lrTDQ1SGN1UWZZWVE9PSIsInZhbHVlIjoiTUhxSU41ZzF2N0tlMUVjQ0txNlpCZz09IiwibWFjIjoiNWRjZmNkMTUxN2ExMWM4MTgxMjBkZTMxNDBmYzU5YjE1NGIyNjIyMTQ3NGY5ODlkYzJhMDU2NDM3NjM1NmRiNiIsInRhZyI6IiJ9 limit 1)