SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRvL1lkTU9Td3o2SXJ6aGd0dWVIbWc9PSIsInZhbHVlIjoiNE9wVHJPc0xVREhzaUV0SjJDOGNNQT09IiwibWFjIjoiNjJlZTA4OGY0NTU4ZmM3ZmM0MGQ0YmI1N2FiYWMzMWIyYWI2Y2E4MmJkZGJkZDkyMWFkZjZjYjAxYTJjZTAyNSIsInRhZyI6IiJ9 limit 1)