SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVxRmxxMFZWWlRyaGJoZWNjSjREaVE9PSIsInZhbHVlIjoid20zZTh0NVdQU2NuQkFWenp4S1F2dz09IiwibWFjIjoiY2Q2MjEyZjgwMTJlMDc3M2QyMTcwZTgxOWFkMzQ3MzE2ODg3NzU4MDliNDNmMTI2YmI5MmRlZmM3NmFmOGY4OSIsInRhZyI6IiJ9 limit 1)