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Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: A link to the server could not be established in /mnt/168/sdb/9/d/entsaintetienne/claroline1110/claroline/inc/lib/sql.lib.php on line 757

Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: A link to the server could not be established in /mnt/168/sdb/9/d/entsaintetienne/claroline1110/claroline/inc/lib/sql.lib.php on line 757
Cannot connect to database server root@localhost