SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImI2UStsbHorVVhxNFQ1M203SlBsZWc9PSIsInZhbHVlIjoidXlKUFpjRStQRTdqZ3dzc21JVjRldz09IiwibWFjIjoiYjc2ZDAxNTVkMzkxNWVlMGFhYzcwYmYwMjBhMjkzZGFlYjI4NmJkYjA5NGE5YTcwMmViM2M4ZmVlNTlkYmQyMCIsInRhZyI6IiJ9 limit 1)