SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhjLzBPUmF0NkFyREtDS1hpL2hWTHc9PSIsInZhbHVlIjoiZFJKQXpuNDVpQjE4cmhqdkd4T0lidz09IiwibWFjIjoiMDVhOTE2NzMzNDEwZDAyMmY5YzQ1OWNhMTQ3MDM4YjE3OTA5MTc4ZDRkZjE1YjgwY2QxYzhmY2Q5NmE5YjJiZSIsInRhZyI6IiJ9 limit 1)