SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjUwdTZ5a082TCtNM1ROSjdDaEZENWc9PSIsInZhbHVlIjoiZ2JOVW9hNTdGRTBRUHh1dGorSXk5UT09IiwibWFjIjoiZGVlOTllMGQwNjExNzA5ZDQyNmM3N2VhYzdiMDQyNjk3NzY3MzZjMWNhMDM0NmFiYzUzMjBhNjU5NTZjODVlYyIsInRhZyI6IiJ9 limit 1)