SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitSZFd0a0FHVVpXRFBaeGhkbHMranc9PSIsInZhbHVlIjoiOHRzcUVCU2pOdGlKT1BobkFFRlRkdz09IiwibWFjIjoiMDc1YThhMGY2Y2I0ZGNlYjM4YzU4OGZiMjg4YjcwMTg2ZWU0M2FiMjU2YjgzYzI5M2E1NGM1MGQ3NjAzODFlYSIsInRhZyI6IiJ9 limit 1)