SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRLZ0x4L3N0UVdSU3hJcGFKWGQ3b0E9PSIsInZhbHVlIjoiUWxqWTRjUzRsYTVvZW43NWxxd2pJdz09IiwibWFjIjoiMGU0MGQxNzc5ZGI2NTJjNzQ1ZmIyNWFkNDA5MDA5MWY4MzYxODAyMzRhNzBiNjI2OGM0MzU3NjU5MWQ0Y2FjNCIsInRhZyI6IiJ9 limit 1)