SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtJOHBMd1JZdDZEWlhHY0lQU3drUnc9PSIsInZhbHVlIjoiN0lkMDZaaDFSZENadzNieGpyUkcvZz09IiwibWFjIjoiM2RkMGIwNmJhODA0Njg5OGY0MjA1MWNhNmViYTVhYjYxMWQ4MDgxOGZhZjBkMGFmYzQ5NTNmMGVjZTZiMzk4OSIsInRhZyI6IiJ9 limit 1)