SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxsalM3Q1IxUk16YjJQb1VKd0E3T3c9PSIsInZhbHVlIjoiZHhPMEF0VEUyd1RKdVM4UUJFMVdOdz09IiwibWFjIjoiMGE5OTQ1ZjU4YjZhNmZkYzE4MzdjNDJhZjRhMDcyNzIzYTllMTQ3MGJjOWNhMDE3OThlYWMzNmE3N2Y5N2RjYSIsInRhZyI6IiJ9 limit 1)