SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVQMU5MWXlkVE9aNXdoM01GdFpXQUE9PSIsInZhbHVlIjoib2FVeG1RemxMMVpON3BhQmt5U1NWdz09IiwibWFjIjoiYTI3YmNiY2NkMzhhODgxODkxZjRhNjU2OGYwMzNhNTRjODBiNTI3MDk0ZTIxNDE5NjJlM2Q0M2FiYmU2OGEyNyIsInRhZyI6IiJ9 limit 1)