SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM4T0ZLeEV6MlZiUzY3dzN5ZURuc1E9PSIsInZhbHVlIjoia2swdWFXUk5Vbm1CTSsyUlBmMUI2dz09IiwibWFjIjoiYzQ1ZTI1MmFiMWM3YzJmZTQ0ZGE0ZTA4NjZmZDU3M2MxMzQzY2VhNDllMWNmOTdkMTgyODM0YmM0ZDNlMjhkOCIsInRhZyI6IiJ9 limit 1)