SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklOaTN3SmFieFJod0ZHL01NR01CUVE9PSIsInZhbHVlIjoicFdJZ0VRWlcvZCt3MEFJSHcrUXF0UT09IiwibWFjIjoiZDdjN2NjMjYyYTIyYmY2YmVmYzkzYmZmYjg4NzVjOTcwZDA4NDU2NDFlNzAyYzA4M2M1M2Q3ZjY3NWQzZjM2MiIsInRhZyI6IiJ9 limit 1)