SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJVc2lRa0tCYW1PejVuNDc5eW1vRUE9PSIsInZhbHVlIjoiWEZ5TEhJYk5yZ2lVRUpCa1VTZ0w2Zz09IiwibWFjIjoiMjUzZDA1OGIyNWUxZmQxY2ExMGE2MmExZjM4MGY3MDA3ZDgwNWI5YmY5ODIyMGIxOWIxYjJmODI4M2M4NTA1YiIsInRhZyI6IiJ9 limit 1)