SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImEzdzQydjJ3UEY2V2JiYWFnUDMrZmc9PSIsInZhbHVlIjoiYkswLzVzQnU3MEpLWDhYSzZDZEV4UT09IiwibWFjIjoiYjJjODY1NWZiNGE2NGI2NmQ1ODE4Nzc1NmRkN2U4MTdkOWMwODJlZmY0YzJjMDBiMWM2YWMzZjFiOWM0M2FkMSIsInRhZyI6IiJ9 limit 1)