SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkYzWGREOW1rY0JJMjhPL2FvUVQvc0E9PSIsInZhbHVlIjoieEt0RFgxN0hWUnQ5UzRnZ3R6cHpDUT09IiwibWFjIjoiNmE0YmI2ZjFhOGFlMWE2NjFlM2MzMTFmOGM0YTc3YjYyNjM0MDY3ZmU5YzUyODE5YmI3ODhmNzczODQ1NGVjMCIsInRhZyI6IiJ9 limit 1)