SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJzMEx5L1h3MU4veXB6MFFtUTlJK1E9PSIsInZhbHVlIjoiWXEvbURFYTR6dVcxanlyZzFxNXZEdz09IiwibWFjIjoiNzY3NWMyZTNiZmRkNzQwNWYwNTg2NWMwNWZiYWQxMzBmZmJhNjdkNjljZDBhMjEyOWQzOGViYTViNjViYTExZSIsInRhZyI6IiJ9 limit 1)