SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBadmhVWm9tR0phL2RTTHdqekRqZlE9PSIsInZhbHVlIjoiM3NCRDdRbVE5S25tcytBcFhnVHpHQT09IiwibWFjIjoiY2YyNDhmYTkxMmY3OTA5YTEwN2MxYmY1M2I4YTQ1OTZkMDRjZWUxM2M5MmU5NTA2Y2YwYmEwMDBiNjNhYzA4MSIsInRhZyI6IiJ9 limit 1)