SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNXck8xSDBvL0lEaU9uNUxSb0Ztd3c9PSIsInZhbHVlIjoiUG5DbTRiRnlrN0lDQWI2SDZrYlk2dz09IiwibWFjIjoiM2E5OTFlNWMwMzhkOGMxNDE0NzJlM2JjODhlMjA1M2EyNzRjZmEyNjJkN2FkOWJlODQ3MjI3Mzg2NjdlMDJkZCIsInRhZyI6IiJ9 limit 1)