SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRQQVlsVm9takgwd0ZrSGFodGpWSXc9PSIsInZhbHVlIjoiY05jUkNxcmxIb3NFQ0NmcjlhUmg4QT09IiwibWFjIjoiNDhkNzgyM2MyMTMxNzUzNzMyMGU4NGRmMWEwNzhmYjBlOTE5M2YwMmYzMDg5ZWE5ZjM2ZDQxOWRjNmExZTZlZCIsInRhZyI6IiJ9 limit 1)