SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNwQjQzK0ZPNk5qQ0F4ayt5M2VmYnc9PSIsInZhbHVlIjoiMjJmd1paZWhmNnlLem0vSE9vaGJ6dz09IiwibWFjIjoiOWU4YjQ1NTM5Nzg5OGU4Nzg3OWM2OTdkNjY2YjExMDc5MjM5MjllZGQzMWVjN2I4ZDEzM2M4Yzk5OGFiMjMzYiIsInRhZyI6IiJ9 limit 1)