SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJWaG9PRW81NXVHOGNLMHJoR2RkRFE9PSIsInZhbHVlIjoiZ0M5eUkrZ1VXSDU4NXU0blp4bUZLQT09IiwibWFjIjoiYmVkNWJiZmIyZGVmMjQ2YTZkZmY4NjVmZWM4ZTRjZjJhNjhlOTMxMzMyYTgyMDFhYmJjZmUyZWVjYjgzNTA1NSIsInRhZyI6IiJ9 limit 1)