SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFJbUJ6K251UnBkWWk1Y3hUSVlzV0E9PSIsInZhbHVlIjoieXZObEVkOGxWQUpaSXBXdWVrNjYvdz09IiwibWFjIjoiNjI2ZmNlNTk0ZDNiOTEyNDA3MWViYTgzMTZkNzI3MjEwMmU4NmM0YjgxYmUwMTQ0MmY4ZDNjNmQ0YmJlYTk4YiIsInRhZyI6IiJ9 limit 1)