SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklFWHgrV0I2dlhUdTV6RkkwbjRLU3c9PSIsInZhbHVlIjoiSXUrR3AxbXJNNE5hb0pMaWtaSUxLdz09IiwibWFjIjoiZDc2MTRiZGMyNmNhM2IxODI3OGUxMjZkYmFmZTM1Y2ZmZjk3NTA2MGE4YWE2NTMwN2YzOGJjYmM3ODdkZGUxNSIsInRhZyI6IiJ9 limit 1)