SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNNMGpVYzFOZWlrcXhDcEFIQ3kwalE9PSIsInZhbHVlIjoiTSs2aVRlOTZRRW1YY0hlZUxHeWVIQT09IiwibWFjIjoiZDBhY2VlZmM4Y2RmNDkyNWRmNWZlNGMxYzU2MDgxOTczYmJlNWU4ZjYyZmEwY2M4OTliZDEzZTk3MWIyYTZhYiIsInRhZyI6IiJ9 limit 1)