SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNDT2ZXRHFDZHJyRXloRTU3R3I2RXc9PSIsInZhbHVlIjoiOVNYeWpKaE95SkxYNEVZci9Bd29SZz09IiwibWFjIjoiMzQ1YjMyNjgzMDM3OTcwNzI3ZGU1MjBhZmIyMmNhN2RhM2FhMjgzN2Y5MzNmNzdkNTMwYTY5M2FhN2E0NjFmYyIsInRhZyI6IiJ9 limit 1)