SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpPcS9TbWVPSnRzakc2RFlGNE12RlE9PSIsInZhbHVlIjoiMVQ2MndQbHZjQlBGN0Z2R1JmREZ4Zz09IiwibWFjIjoiZmQ0YmZiZThhYWU3MmY0OTIyMGJhZGMxY2M5MGJhMjk4MjE1Mzg5YmU5NDMwYzMyN2VlZTE4ZTY1NWEyYmZiMCIsInRhZyI6IiJ9 limit 1)