SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB5Qlg1Unc0cEduVUduNnc3dEFmNVE9PSIsInZhbHVlIjoiZ2I4ZW4yZ2dwRzcxY3hGKzlxYlFqQT09IiwibWFjIjoiMDA2NTYxNmUxMmI1ZWRmMzc2YTM2YzYxYjhiOWZjY2RkZTkxMDUyOGY1N2YxMjRmN2I2YjE2ZDZlNjVmMjM2MSIsInRhZyI6IiJ9 limit 1)