SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFVOVNsRTdqcDNLaUFTM0ppdUxIQVE9PSIsInZhbHVlIjoiZ1lpZjRPcDRyS0tLVUlrcVV5RHpKZz09IiwibWFjIjoiMmUyYjAzYTc2M2IyN2YzMTYyY2Q2ZDMwZThiZWVhNWZjZmZiM2ZkY2EwY2E2ZTZlY2UxZDZkZDVlNjg2NTg4MCIsInRhZyI6IiJ9 limit 1)