SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ino4SXNUQXAvWExjRTdNYytXRHd0Y3c9PSIsInZhbHVlIjoiTzZKTlVqb2hMbnpyWWJOUjZzUFRZQT09IiwibWFjIjoiN2I0ZmZlZjk5NTdiZmQ1MTk2YmU4NjQ4OTIxNjU2N2QzZTNlNDZiZDEzNTIwMTlhYTllMzI0ZjdjMDdlNTkyYyIsInRhZyI6IiJ9 limit 1)