SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRhSmV0SmFTOEgzQzUxNlZ2RHRZR3c9PSIsInZhbHVlIjoiVjYyT3ZoNXdMeGhqVnpMUUJ1WFg2QT09IiwibWFjIjoiYmU1NmM4Njc1Y2EzZDRiNzI0MzMxNmRlMzI0NzMyNjk4MmVjODMyOWMxY2FkNzc3MGI0MDFjZTQ3NTMwOGFlZCIsInRhZyI6IiJ9 limit 1)