SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9vOElDREJUN051MWlXY2EyZFFsbEE9PSIsInZhbHVlIjoiSkdBb2d1bUNRK0FjRmdoUG1RZ2F6UT09IiwibWFjIjoiNmUzMmVmMDc1Y2I4YTljOTQyOGViMmI1YzE5M2M0ODMyMWU3MTU2MTRiN2RkMzA1MzY4NGU3MmRjNjBlNzkxOSIsInRhZyI6IiJ9 limit 1)