SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVqL2IwVVp3b3ZOeThoY0paMzRuQWc9PSIsInZhbHVlIjoiMnZ6SE1GV3JPZENrYk13OWpXRWp3dz09IiwibWFjIjoiNDhlM2ExNTIzNDExYmFmNzVjZGJlZmE1NzA0ZWQ2MmIyZjgwZDU0ZDJlOTM2MmY4OTFmZDNhNzEzMTYyZmZjYyIsInRhZyI6IiJ9 limit 1)