SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJ3c1BHcWc0d3dwSEliZWRoV1dGekE9PSIsInZhbHVlIjoiZjFEZmxpbzY5YTBzNkVlLzAwYlZ5dz09IiwibWFjIjoiNTU2ZTM1NzJmZGMxNWM2NjEzZWMxMmZiMTdmODdkZjJmOTVhNjFmODE4NmY1ZWE5OTc2NDRmZWZhMGYyNGQ2ZSIsInRhZyI6IiJ9 limit 1)