SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFEY0lBeUVic1BDbWFuZHlpQTJhWlE9PSIsInZhbHVlIjoiOUJ6K0d1QXgyOG02RkhPdWQvbFlpQT09IiwibWFjIjoiZmRlNzczMjA5YWVhN2JmN2JlZGI4NTJiMDAwYzBkNWIyMTc1Yjk5ZDgyYjQwNTU3ZWNhMTIyYmM5MWI1MDExOCIsInRhZyI6IiJ9 limit 1)