SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ1czVBU0RoeEhIWWlyOWdHUjRnNmc9PSIsInZhbHVlIjoiWHRSSWIzd09iNUE4MDY2dHFUTVRzUT09IiwibWFjIjoiYjdkZTNlM2ZmZTc3ZmU5NTM1N2Q0YTIyZjlmMTM1NTA0ZTI4ZWUxY2I1YWIzZTFmZTQ1NGJkYmQyODUxN2YyNyIsInRhZyI6IiJ9 limit 1)