SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRZTXhsanJXZVFuQmVQL043WlY2dlE9PSIsInZhbHVlIjoiR21OdmpoUTVhV1BRTTFVVGdqVFpDQT09IiwibWFjIjoiYTAxMTNmNDczNWM3MTVjYmI0ZGFmMmI0YTU3M2RkYjI4YjUyYjAzMTc1MzI4OGQwMjZlZDU2ZmIyZWY4ZWRjYiIsInRhZyI6IiJ9 limit 1)