SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRSSUU2OHVrakszZVhHU1BFdXhWUFE9PSIsInZhbHVlIjoiWnRDSFhTbXM4bmkvVCt5b2k1YkVtQT09IiwibWFjIjoiMjNlZDVkMmE5Y2JhM2NlN2VhZjQwMWYwMzIwNmU3ODM0Mjk4YWYzYjI2MTYxMDZhNjE3ODYxOWYyOGM1OWU4ZCIsInRhZyI6IiJ9 limit 1)