A nasty error has occurred. If the problem repeats, please fill (if possible) a bug report.

exception 'OzoneDatabaseException' with message 'PgConnection->query("SELECT html_block.block_id, html_block.content FROM html_block WHERE block_id = '505a643fb9d2e6ac9b7be9a82559d9ad517930c4' LIMIT 1") (ERROR): FATAL: query_wait_timeout server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. previous query: ("") ' in /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/lib/ozone/php/core/database/PgConnection.php:127 Stack trace: #0 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/lib/ozone/php/core/database/BaseDBPeer.php(105): PgConnection->query('SELECT html_blo...') #1 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/lib/ozone/php/core/database/BaseDBPeer.php(118): BaseDBPeer->selectByExplicitQuery(' WHERE block_id...') #2 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/lib/ozone/php/core/database/BaseDBPeer.php(520): BaseDBPeer->selectOneByExplicitQuery(' WHERE block_id...') #3 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/php/utils/UploadedFileFlowController.php(498): BaseDBPeer->selectByPrimaryKey('505a643fb9d2e6a...') #4 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/php/utils/UploadedFileFlowController.php(95): UploadedFileFlowController->serveHtml(Object(DB_Site), 'html/scp-4567/5...') #5 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/php/utils/UploadedFileFlowController.php(58): UploadedFileFlowController->serveStuff(Object(DB_Site), 'html/scp-4567/5...') #6 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/web/local.php(32): UploadedFileFlowController->process() #7 /wikidot/app/releases/003a293c82514026ef68d30e9bd6d1b092f25bda/web/router.php(263): require_once('/wikidot/app/re...') #8 {main}