SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imp6ZFhtekVTb3dkQ3B3cXk1V1YvL0E9PSIsInZhbHVlIjoid0piZFV5SlIvQW1naDlFZ1lqb1Q4dz09IiwibWFjIjoiNzRkMDFmZWUxOWUyYWU0NWMyOWI0M2RmOTIzMThjODIyODYxNzExZGRlNzJmYmQ3MTY1ZDI3NzFmNThkYTBmYyIsInRhZyI6IiJ9 limit 1)