SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZhdlZ5TWdOVGhudlU2dzJ2eE4xeXc9PSIsInZhbHVlIjoiaE9jOTRFdFl0dEIxQk11VVpqSEN1UT09IiwibWFjIjoiN2NhNDBlZDdhNjRhYTQzNWJmOWQxZGE3NWQwN2NhNTUxZWUzYjczNjdmMGUzNjg2NzdjMGQxOWIzMTBmYTU2NCIsInRhZyI6IiJ9 limit 1)