SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJFU1h2VVBYNVRremlQWlZTZm1xeFE9PSIsInZhbHVlIjoiNVhTRzlkaXZpR1d1Z3BGQVhWSnpyQT09IiwibWFjIjoiNzFhYTczM2MyYTZjOWNmMDgwNmYzYjcxOTkxYjhjNzU5NWI1ZWEzMzRlMDNlOGEyMzI2N2Q0ZDk0ZmE3M2QzNyIsInRhZyI6IiJ9 limit 1)