SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InM2Z2E0bFlKY1hoV3ZoeEF6TTZLakE9PSIsInZhbHVlIjoiWVNuVyttSEFuU2YzeFZ3ZFF3K1NXZz09IiwibWFjIjoiZTQ1ZDUxYjg2MmUwMjZjMzI1OGZlMGY2Njc1ZTdiODE4MjBlNzUzOWQ1ZTU3ZDZhMGU0N2ZiYjM2OTExZWYwOSIsInRhZyI6IiJ9 limit 1)