SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNPZEEzRlQxY3FrOUZ2dU9DdSs2MlE9PSIsInZhbHVlIjoiUnBza0QvbjQzWllmSFpOL0F5U1NYdz09IiwibWFjIjoiNGQyZmJiOGJkNWZkNWVmOTFhNDQxNjA5MWYxZWMyOTQ4NWE2NzgyZjM4MDUxMjc1Y2E4NzI0ZTBhYmFlYjViMCIsInRhZyI6IiJ9 limit 1)