SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpUQmhaenNjK3FSUGhsMnpieStRbVE9PSIsInZhbHVlIjoiYllndXJCUmxnUXpMcDdRV3lUUmtNdz09IiwibWFjIjoiM2E5M2JhNTc4ZWZmZjk0MWJkYTZlM2MwZTNlMDU3OTFjZTZmMjc0N2Y4NTk3NWUxZjcwMDBjNTU5YmZlNjYzZiIsInRhZyI6IiJ9 limit 1)