SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJiYm9PTkRuaEVFWVB4clB3MllQOUE9PSIsInZhbHVlIjoidWtMOFVBTS9xZ3RoTzhzNHd2aUFBQT09IiwibWFjIjoiOTczMDQxZmM2N2NkMThhNDMwMTE0MzU1NDIxNGQwYjdlNWY1MzU3ZThjOTQ4MGMxZGY4MjdmYTZlZTZiYmRiOSIsInRhZyI6IiJ9 limit 1)