SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJkSFBPcDJ5TS90Mmg1ODRvTFdMWnc9PSIsInZhbHVlIjoiQVdQc0h0YXp2aVZpVXg2R3A5SHhSZz09IiwibWFjIjoiZjlkYTU1YTBkMDkyZDNjNDcwZGFmNWUxNjI1MjhkMDYxMmI3ODBmZmU1NWRjMjUwNGMzYWI1YjZkMmVlY2UwZiIsInRhZyI6IiJ9 limit 1)