SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlmRW9CTkdIenBCdUU3cXFwYUdSL2c9PSIsInZhbHVlIjoiSXVwbE83anVCU2tZZjZtTElXZ24zZz09IiwibWFjIjoiMjVmYzM3NWU3ZWUyOGUwMzJlOGNjMjBiMjU4ODc2MzBlMmRiMGNjZDk2OTA1OGFjYTQ3NTAzMGZhM2Q4NzUwMyIsInRhZyI6IiJ9 limit 1)