SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZjRE5XMlhHcVRhM2VDZS9KNWswRXc9PSIsInZhbHVlIjoid3lzblRIWEVERXFLYUtoRldDYk04QT09IiwibWFjIjoiMWUzZWRkMGRmZGU0MTgyZWFmN2ZiOTUwOTcxOTVhZjA1YWExMDU2NWY4NzgyMTg4Yzk2NDg4ODJmZWMxYmNkOCIsInRhZyI6IiJ9 limit 1)