SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitjbEplYlZRSW1pR1VrT1V4RG1EZUE9PSIsInZhbHVlIjoibWNZMlhMYWFmQkh3ZDdMNG9GZ1NNdz09IiwibWFjIjoiODc2MTRjZDk0MjY5ZTM1NTY1NGIxODdlMTRhYzM1NDFkNzMyZWIwNWMxM2I5NWMyZDcwNGQ1NzVjNjk5OTU1YSIsInRhZyI6IiJ9 limit 1)