diff --git a/bin/ci/before_script_server_3.6.x.sh b/bin/ci/before_script_server_3.6.x.sh
new file mode 100755
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+++ b/bin/ci/before_script_server_3.6.x.sh
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+#!/bin/sh
+
+# MongoDB seems to need some time to boot first. MK.
+sleep 5
+
+# MongoDB Java driver won't run authentication twice on the same DB instance,
+# so we need to use multiple DBs.
+mongo --eval 'db.createUser({"user": "clojurewerkz/monger", "pwd": "monger", roles: ["dbAdmin"], passwordDigestor: "client"})' monger-test
+mongo --eval 'db.createUser({"user": "clojurewerkz/monger", "pwd": "monger", roles: ["dbAdmin"], passwordDigestor: "client"})' monger-test2
+mongo --eval 'db.createUser({"user": "clojurewerkz/monger", "pwd": "monger", roles: ["dbAdmin"], passwordDigestor: "client"})' monger-test3
+mongo --eval 'db.createUser({"user": "clojurewerkz/monger", "pwd": "monger", roles: ["dbAdmin"], passwordDigestor: "client"})' monger-test4