SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im91UHc1YkxiTktVUHhUb0J4ak5pVHc9PSIsInZhbHVlIjoiZjVkdGMyVUg5bytvSGVUN0trRE92UT09IiwibWFjIjoiMjlkMjNlZDVlZTNlM2I1YzMwN2M3NmRlZDFkOGVhNGE2YjIwMjdkMzBlNjhkYjQ3NmE0ZjUyYmU5ZmU1MDg5MyIsInRhZyI6IiJ9 limit 1)