Ошибка базы данных при выполнении запроса: SELECT COUNT (DISTINCT e.exchange_id) AS counter
	   FROM exchange e
	   INNER JOIN catalog c ON c.catalog_id=e.catalog_id
	   LEFT OUTER JOIN bclients bc ON bc.bc_id=e.bc_id  
	   WHERE (bc.bc_newflag=0 OR bc.bc_newflag IS NULL) AND e.exchange_deleted!=1 AND e.exchange_visible=1 AND e.exchange_modstatus!=2  AND e.exchange_modstatus!=4  AND e.client_id=597 AND e.exchange_catalogvector LIKE '%'  
	   
	   AND bc.bc_blocked <> 1  
	   <br />PostgreSQL: ERROR:  remaining connection slots are reserved for non-replication superuser connections
КОНТЕКСТ:  parallel worker