SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldTcENQQ25nR040anBNVGoxM010MWc9PSIsInZhbHVlIjoicG02cWJ1Wjd5cmlRS0JQNFQySGpTUT09IiwibWFjIjoiMTY5MTMzOTAwYTIxYmM1OTdlNjg2YTYyMTkwZGM0YjkwMWM2ZDZhNjIxOTJhMWMzODE1YTcyYzE3ZWY4ZTFlYiIsInRhZyI6IiJ9 limit 1)