SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJ0ejdyLzJ1NFRGQ1lJOHo1RHkvaHc9PSIsInZhbHVlIjoiMktlcytOWW54ODlCU3BFSWFoY3h5UT09IiwibWFjIjoiNDM5ZDhmYjhkY2MzMDJkY2I1NGQ2NjNkNTFlNWNiNTIzMWIyZDY1YjYzOTEwZjA2ZWUzZjQ1NzVhMzYxOWRiNyIsInRhZyI6IiJ9 limit 1)