SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkE4WGRIaVo2NjZEK2d3UWdEU3FhUEE9PSIsInZhbHVlIjoiSGl1ZDNMeHFUd1lMMXljMWJieWFNUT09IiwibWFjIjoiZTQzNGMwOGFhMjEyNWJiNDhlZWU2ZjQ2OWJiYjliYzUyMjM0ZWQ4M2U3M2FiYzI0OTkxMzMzM2UxODc2MzgwNSIsInRhZyI6IiJ9 limit 1)