SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhmVm1hOEFJalgvb2EyTld0dnM4SVE9PSIsInZhbHVlIjoiSEVwcU81MGdDQUJrN3VvZ25JNHdKQT09IiwibWFjIjoiNTg5NzAyMmNhN2VhNDYzMTQ1ZTE1ZjMwODEyNzVlZmM2Y2IzODMwZjExZDFlNWY2NWE2OWVkMTEzMzYyYjE4NiIsInRhZyI6IiJ9 limit 1)