SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJ5T3d0YStxTWl1UExmK2Zzc1BCMVE9PSIsInZhbHVlIjoiRHVyVUQzZzBlNzUzeEtVbnpySkJzUT09IiwibWFjIjoiNDI5ODZmZDY2ODNhZDQ1YWE2NDhkY2FiNjZmODU3YWM2M2NlNjlhZDIzMWI4MzZjMGFlYmJkNzM4ZGUwZTNmZCIsInRhZyI6IiJ9 limit 1)