SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRkclVldUkyZlY4QTlXd25qU2lZU0E9PSIsInZhbHVlIjoieU11b1ZRZng2ZDZFSjVPZXRNTjF1dz09IiwibWFjIjoiMmNiMGYxYWM3NTBmMzY1YmEwYWIzMzliZjFhOWVlMjYwOWUxZDdhYzE5NmFiZDI5MzcxZjIxMjgyNTNkMjAxNCIsInRhZyI6IiJ9 limit 1)