SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFqYW1NQmFJMFNRczMvZGlHWCtPbXc9PSIsInZhbHVlIjoiUmsrSDJYbXFack9MVkhDQ0V1WE9Mdz09IiwibWFjIjoiNzMzM2MzMjdiNTk1MmRkYjgyYzE0ODQ1YTU5NTA4Y2ZiZjkyZDMxN2I4ZGJlMzNiZDIyYTBhNjFmZjBhNDQxMyIsInRhZyI6IiJ9 limit 1)