Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 5 database is locked in /volume1/web/boris/lib/db.php on line 326

PDOException: SQLSTATE[HY000]: General error: 5 database is locked in /volume1/web/boris/lib/db.php on line 326

Call Stack:
    0.0054     360808   1. {main}() /volume1/web/boris/event.php:0
    0.0057     361432   2. db() /volume1/web/boris/event.php:7
    0.0089     397240   3. PDO->exec($statement = '\n      INSERT INTO athletes(registration,source_name,updated_at)\n      SELECT trim(r.registration), MAX(COALESCE(r.name,\'\')), datetime(\'now\')\n      FROM results r\n      WHERE trim(COALESCE(r.registration,\'\'))<>\'\'\n      GROUP BY trim(r.registration)\n      ON CONFLICT(registration) DO UPDATE SET\n        source_name=CASE\n          WHEN trim(excluded.source_name)<>\'\' THEN excluded.source_name\n          ELSE athletes.source_name\n        END\n    ') /volume1/web/boris/lib/db.php:326