A fatal MySQL error occurred.

Query:
SELECT SQL_CALC_FOUND_ROWS l.* FROM pmd_listings l INNER JOIN pmd_listings_categories lc ON l.id=lc.list_id WHERE lc.cat_id=115 AND l.location_id=151 AND l.status='active' ORDER BY priority DESC,title ASC LIMIT 0,20

Error:
(2006) MySQL server has gone away

A fatal MySQL error occurred.

Query:
REPLACE INTO pmd_sessions VALUES ('0jn9ifvb04uud7u6k6jvth54t4','initiated|b:1;',1752243917,'cc924e01c4fd668ce79a7a675d996508')

Error:
(2006) MySQL server has gone away