SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRLM3g0V0pFQTBJSHMxRk9aNndJcUE9PSIsInZhbHVlIjoiSUdqYVpucVQ2R0k5ZEE3K1RwcksvQT09IiwibWFjIjoiMzJkMTQzMGJlOGNjODU1YjVjMWU0NjkyNzYxODk3MDA3OWU2NjAyNWRlODU1NzRjMmRkMzQ0NTQyNDMwNTU3YSIsInRhZyI6IiJ9 limit 1)