MediaWiki internal error.<br />
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Original exception: [a455747909f4ad6b765fb0a5] 2026-03-20 16:56:08: Fatal exception of type &quot;Wikimedia\Rdbms\DBConnectionError&quot;<br />
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Exception caught inside exception handler.<br />
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Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.<br />