diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5dc5d94..2552e5bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 
 ### Changed
 - Update bundled DataTables to v3.0.3 and remove the jQuery dependency.
+- Store report option data as longtext instead of varchar(1000).
 
 ### Fixed
 - Preserve spreadsheet dates with month and minute format tokens correctly #589.
diff --git a/lib/Migration/Version3007Date20211003180000.php b/lib/Migration/Version3007Date20211003180000.php
index 32539dfb..905f1211 100644
--- a/lib/Migration/Version3007Date20211003180000.php
+++ b/lib/Migration/Version3007Date20211003180000.php
@@ -111,17 +111,14 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
                 'notnull' => false,
                 'length' => 64,
             ]);
-            $table->addColumn('chartoptions', 'string', [
+            $table->addColumn('chartoptions', 'text', [
                 'notnull' => false,
-                'length' => 1000,
             ]);
-            $table->addColumn('dataoptions', 'string', [
+            $table->addColumn('dataoptions', 'text', [
                 'notnull' => false,
-                'length' => 1000,
             ]);
-            $table->addColumn('filteroptions', 'string', [
+            $table->addColumn('filteroptions', 'text', [
                 'notnull' => false,
-                'length' => 1000,
             ]);
             $table->addColumn('refresh', 'integer', [
                 'notnull' => false,
diff --git a/lib/Migration/Version4010Date20230815200000.php b/lib/Migration/Version4010Date20230815200000.php
index a8e4c3df..e5718162 100644
--- a/lib/Migration/Version4010Date20230815200000.php
+++ b/lib/Migration/Version4010Date20230815200000.php
@@ -38,11 +38,10 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 
         $table = $schema->getTable('analytics_report');
         if (!$table->hasColumn('tableoptions')) {
-            $table->addColumn('tableoptions', 'string', [
+            $table->addColumn('tableoptions', 'text', [
                 'notnull' => false,
-                'length' => 1000,
             ]);
         }
         return $schema;
     }
-}
\ No newline at end of file
+}
diff --git a/lib/Migration/Version7000Date20260903100000.php b/lib/Migration/Version7000Date20260903100000.php
new file mode 100644
index 00000000..6dcdfdc1
--- /dev/null
+++ b/lib/Migration/Version7000Date20260903100000.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Analytics
+ *
+ * SPDX-FileCopyrightText: 2026 Marcel Scherello
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Analytics\Migration;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version7000Date20260903100000 extends SimpleMigrationStep {
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		$table = $schema->getTable('analytics_report');
+		foreach (['chartoptions', 'dataoptions', 'filteroptions', 'tableoptions'] as $column) {
+			$table->changeColumn($column, [
+				'type' => 'text',
+				'notnull' => false,
+			]);
+		}
+
+		return $schema;
+	}
+}