SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNjZlVERVV0b0czTTRrd0dZV09DeWc9PSIsInZhbHVlIjoidUhROFlwaC9DOFVScFV0TWFlK1ZKQT09IiwibWFjIjoiZGZjMmYwYzI5MGI2YmE5ZTg4NjgxZmI4ZTFmZGU0ZDMyNWI2ZWZlZmUwN2JmM2NhOGZjYjM1MzBkOWI5NWMzZSIsInRhZyI6IiJ9 limit 1)