SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpZY2V1K1pOU1NKNU0rM2U5VDZ4TFE9PSIsInZhbHVlIjoiK1hKY211T3FHamlGM1Y3S2tocU41dz09IiwibWFjIjoiOGJmNzAwZjRmMTcyMGZlZTIyNGJlN2ZiMzExNDEzOWYwZTE2ZTM3NmMyMjUxMDU5ZjhkOTU3ZTY0OWU5OWU5MCIsInRhZyI6IiJ9 limit 1)