diff --git a/keyserver/src/database/migration-config.js b/keyserver/src/database/migration-config.js
--- a/keyserver/src/database/migration-config.js
+++ b/keyserver/src/database/migration-config.js
@@ -343,6 +343,24 @@
       );
     },
   ],
+  [
+    32,
+    async () => {
+      await dbQuery(
+        SQL`
+          CREATE TABLE keyserver_olm_accounts (
+            is_primary tinyint(1) NOT NULL,
+            pickling_key text CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL,
+            pickled_olm_account text CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL
+          ) ENGINE=InnoDB DEFAULT CHARSET=ascii COLLATE=ascii_bin;
+
+          ALTER TABLE keyserver_olm_accounts
+            ADD PRIMARY KEY (is_primary);
+        `,
+        { multipleStatements: true },
+      );
+    },
+  ],
 ]);
 const newDatabaseVersion: number = Math.max(...migrations.keys());
 
diff --git a/keyserver/src/database/setup-db.js b/keyserver/src/database/setup-db.js
--- a/keyserver/src/database/setup-db.js
+++ b/keyserver/src/database/setup-db.js
@@ -255,6 +255,12 @@
         pickled_olm_session text CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL
       ) ENGINE=InnoDB DEFAULT CHARSET=ascii COLLATE=ascii_bin;
 
+      CREATE TABLE keyserver_olm_accounts (
+        is_primary tinyint(1) NOT NULL,
+        pickling_key text CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL,
+        pickled_olm_account text CHARACTER SET ascii COLLATE ascii_bin DEFAULT NULL
+      ) ENGINE=InnoDB DEFAULT CHARSET=ascii COLLATE=ascii_bin;
+
       ALTER TABLE cookies
         ADD PRIMARY KEY (id),
         ADD UNIQUE KEY device_token (device_token(512)),
@@ -377,6 +383,9 @@
 
       ALTER TABLE keyserver_hosted_olm_sessions
         ADD PRIMARY KEY (cookie_id, is_primary);
+      
+      ALTER TABLE keyserver_olm_accounts
+        ADD PRIMARY KEY (is_primary);
     `,
     { multipleStatements: true },
   );