SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVHbllsRjUzVDFQYmFnZWVSdGcweEE9PSIsInZhbHVlIjoiemJNSXBJMnhsc0g2QnNNRTh3RFNKQT09IiwibWFjIjoiOWU2OTFkNjIyYjJiNjUxYTlhMDFiZmI2ZWExYzU4ZTAxY2Q5YWY1MjFmN2RhMmRiOWYyODM0MDJiYzE3MGE5OSIsInRhZyI6IiJ9 limit 1)