SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM2V2JjSndSTEcvSkZjbFBMNDdScnc9PSIsInZhbHVlIjoiMXlMb1dxalUzUy9kdUUwQmNDWEVBUT09IiwibWFjIjoiZWIyNWZlZGVjZGY1NDgxNmZjZTZmOTMyOTYzMjQyNmU2NmJlYWVhYmNjMmM5ZTAwYWVjZTYzYmRhYTk2ZWNjMiIsInRhZyI6IiJ9 limit 1)