SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImY5dVdod1hDNS83dmg0UHc0RVRBS2c9PSIsInZhbHVlIjoiUHdXc2xuYVRGaCtGL0RTaTZSbVhzQT09IiwibWFjIjoiNzIyM2RkODQyMjJmMTgwYzU0N2RiMDMxYmMxNjk1YTU1NTUwNmYyYWI2YjYyMzA4MjZhMTgwYjM2MmE1OTAxZiIsInRhZyI6IiJ9 limit 1)