SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InIrWUdNU21BWFI3cG9CMmZETWE2ZUE9PSIsInZhbHVlIjoiK1JFcjVDZ0dFNXZmNTZ0ZW42N3BtUT09IiwibWFjIjoiODg0YWU1ZDcxOTY1YjY0YWEwNzk4MjkwMGU4MDViYWM3NDcwNjU0ZmM3ZWQ2NTMwNmU1NDhlOTFmY2UzOWQ1OSIsInRhZyI6IiJ9 limit 1)