SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRtL2d1N0NXSVhSU2dhYlBHWTFiYXc9PSIsInZhbHVlIjoiSVFFZHcva3dOVnZoRUM2cDFUT3R5Zz09IiwibWFjIjoiOWJhMzRlNDkzODA2NjgxMDcwZmY2YmM5ZWZkOWM3YmI5ZDMyNjAzZmU0OGJkN2MzY2JhYmRhNjE1ZjBkMTcxZiIsInRhZyI6IiJ9 limit 1)