SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxJV1hSU0Q2cnh3ajhaM1g5TUpSR1E9PSIsInZhbHVlIjoiS2JRNDdpVjloOGhxRytxSEF3dFYwZz09IiwibWFjIjoiNjVlZDdlOWY5MzEwMDZjOWI5NTZlNDUwM2ZlOGQ5N2M1ZjRiNGJjM2UwMDg4YTJlMjc5MDYyMjg4OTBmYmJlNCIsInRhZyI6IiJ9 limit 1)