SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndOY3JoeHd4QmRkMG1qeGtnenRZaVE9PSIsInZhbHVlIjoiMEhjTmx3cGt0VXR2Rkd3MmhZSWJ6QT09IiwibWFjIjoiY2Q3YjQ0YWM1ZDAxZDgwMjUzNTA5YTViNDVmMGI2YjM0YmZkMDA3MWM2NDk1NTAzOTQ0OGU0M2EwODQ3MjNjNCIsInRhZyI6IiJ9 limit 1)