SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxVMzRLVGIrU2lDOE1DbHpydHpkOEE9PSIsInZhbHVlIjoiRklwc29jbDI0bmVxUkV6dk5IU0htdz09IiwibWFjIjoiMzE3NjM5ODg2OTkwZDRmNGUxZjRhY2MwNmNiNGRjYTRhMWY1MTIwMzlhOGNhZDc1MTJkMmU3ZjQ2ZGI4OGI1NyIsInRhZyI6IiJ9 limit 1)