SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNOemRsMGF0WVM1UUxQVTVQZWU4ZVE9PSIsInZhbHVlIjoiaFhweFRtcGxjUnNJUzl0TUlLdmlTdz09IiwibWFjIjoiYjQxZDRlYjExNjM2ZWNhYmJiOWQ3NzlkMjkwMzE0YWU0NDA5OTM2YjcwNmFhMjk0OTM2YzMwNjE4Y2U0OGJlZCIsInRhZyI6IiJ9 limit 1)