Warning: mysqli::select_db(): Error while reading INIT_DB's response packet. PID=57222 in /piwigo/include/dblayer/functions_mysqli.inc.php on line 57

Piwigo encountered a non recoverable error

[mysql error 2027] Malformed packet
Connection to server succeed, but it was impossible to connect to database

#1	my_error /piwigo/include/common.inc.php(122)
#2	include_once /piwigo/index.php(11)