[1040] PDOException in Connection.php line 295

SQLSTATE[HY000] [1040] Too many connections

  1. $this->fetchType = $config['result_type'];
  2. }
  3. try {
  4. if (empty($config['dsn'])) {
  5. $config['dsn'] = $this->parseDsn($config);
  6. }
  7. if ($config['debug']) {
  8. $startTime = microtime(true);
  9. }
  10. $this->links[$linkNum] = new PDO($config['dsn'], $config['username'], $config['password'], $params);
  11. if ($config['debug']) {
  12. // 记录数据库连接信息
  13. Log::record('[ DB ] CONNECT:[ UseTime:' . number_format(microtime(true) - $startTime, 6) . 's ] ' . $config['dsn'], 'sql');
  14. }
  15. } catch (\PDOException $e) {
  16. if ($autoConnection) {
  17. Log::record($e->getMessage(), 'error');
  18. return $this->connect($autoConnection, $linkNum);
  19. } else {

Call Stack

  1. in Connection.php line 295
  2. at PDO->__construct('mysql:host=localhost...', 'www_cnhotel365_c', 'ExAHeXeKGHGP3pKW', [0, 2, 0, ...]) in Connection.php line 295
  3. at Connection->connect() in Connection.php line 995
  4. at Connection->initConnect(false) in Connection.php line 348
  5. at Connection->query('SHOW COLUMNS FROM `d...', [], false, true) in Mysql.php line 65
  6. at Mysql->getFields('`dp_sets`') in Query.php line 1921
  7. at Query->getTableInfo('dp_sets', 'type') in Query.php line 1969
  8. at Query->getFieldsType('dp_sets') in Query.php line 1975
  9. at Query->getFieldsBind('dp_sets') in Builder.php line 270
  10. at Builder->buildWhere(['AND' => ['name' => ['eq', 'mail']]], ['multi' => ['AND' => ['name' => [['eq', 'mail']]]], 'where' => ['AND' => ['name' => ['eq', 'mail']]], 'field' => ['content'], ...]) in Builder.php line 240
  11. at Builder->parseWhere(['AND' => ['name' => ['eq', 'mail']]], ['multi' => ['AND' => ['name' => [['eq', 'mail']]]], 'where' => ['AND' => ['name' => ['eq', 'mail']]], 'field' => ['content'], ...]) in Builder.php line 719
  12. at Builder->select(['multi' => ['AND' => ['name' => [['eq', 'mail']]]], 'where' => ['AND' => ['name' => ['eq', 'mail']]], 'field' => ['content'], ...]) in Query.php line 2462
  13. at Query->getPdo() in Query.php line 441
  14. at Query->value('content') in diy.php line 16
  15. at include('D:\wwwroot\www.cnhot...') in Config.php line 80
  16. at Config::load('D:\wwwroot\www.cnhot...', 'diy') in App.php line 262
  17. at App::init() in App.php line 182
  18. at App::initCommon() in App.php line 82
  19. at App::run() in start.php line 19
  20. at require('D:\wwwroot\www.cnhot...') in index.php line 17

Environment Variables

GET Data
empty
POST Data
empty
Files
empty
Cookies
empty
Session
empty

Server/Request Data

_FCGI_X_PIPE_
\\.\pipe\IISFCGI-bfead893-c366-4743-a9f5-c046dcb23f56
PHP_FCGI_MAX_REQUESTS
10000
ALLUSERSPROFILE
C:\ProgramData
APPDATA
C:\Windows\system32\config\systemprofile\AppData\Roaming
APP_POOL_CONFIG
C:\inetpub\temp\apppools\www.cnhotel365.com\www.cnhotel365.com.config
APP_POOL_ID
www.cnhotel365.com
BT_PANEL
D:\BtSoft\panel
BT_PYTHON
C:\Program Files\python
BT_SETUP
D:\BtSoft
CommonProgramFiles
C:\Program Files\Common Files
CommonProgramFiles(x86)
C:\Program Files (x86)\Common Files
CommonProgramW6432
C:\Program Files\Common Files
COMPUTERNAME
10_144_76_241
ComSpec
C:\Windows\system32\cmd.exe
DriverData
C:\Windows\System32\Drivers\DriverData
LOCALAPPDATA
C:\Windows\system32\config\systemprofile\AppData\Local
NUMBER_OF_PROCESSORS
2
OS
Windows_NT
Path
C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\PowerShell\7\;C:\Program Files\QCloud\Monitor\Barad;C:\Program Files\python;C:\Program Files\python\Scripts;D:\BtSoft\panel\script;C:\Program Files\OpenVPN\bin;C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\WindowsApps
PATHEXT
.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
POWERSHELL_DISTRIBUTION_CHANNEL
MSI:Windows Server 2022 Datacenter
PROCESSOR_ARCHITECTURE
AMD64
PROCESSOR_IDENTIFIER
Intel64 Family 6 Model 79 Stepping 1, GenuineIntel
PROCESSOR_LEVEL
6
PROCESSOR_REVISION
4f01
ProgramData
C:\ProgramData
ProgramFiles
C:\Program Files
ProgramFiles(x86)
C:\Program Files (x86)
ProgramW6432
C:\Program Files
PSModulePath
C:\Program Files\WindowsPowerShell\Modules;C:\Windows\system32\WindowsPowerShell\v1.0\Modules
PUBLIC
C:\Users\Public
SystemDrive
C:
SystemRoot
C:\Windows
TEMP
C:\Windows\TEMP
TMP
C:\Windows\TEMP
UNRAR_LIB_PATH
C:\Program Files\python\Lib\site-packages\unrar\UnRAR.dll
USERDOMAIN
WORKGROUP
USERNAME
10_144_76_241$
USERPROFILE
C:\Windows\system32\config\systemprofile
windir
C:\Windows
ORIG_PATH_INFO
/index.php/pages/6285.html
URL
/index.php
SERVER_SOFTWARE
Microsoft-IIS/10.0
SERVER_PROTOCOL
HTTP/1.1
SERVER_PORT_SECURE
0
SERVER_PORT
80
SERVER_NAME
www.cnhotel365.com
SCRIPT_NAME
/index.php
SCRIPT_FILENAME
d:\wwwroot\www.cnhotel365.com\index.php
REQUEST_URI
/pages/6285.html
REQUEST_METHOD
GET
REMOTE_USER
REMOTE_PORT
23576
REMOTE_HOST
216.73.216.183
REMOTE_ADDR
216.73.216.183
QUERY_STRING
PATH_TRANSLATED
d:\wwwroot\www.cnhotel365.com\index.php\pages\6285.html
PATH_INFO
/pages/6285.html
LOGON_USER
LOCAL_ADDR
10.144.76.241
INSTANCE_META_PATH
/LM/W3SVC/4
INSTANCE_NAME
WWW.CNHOTEL365.COM
INSTANCE_ID
4
HTTPS_SERVER_SUBJECT
HTTPS_SERVER_ISSUER
HTTPS_SECRETKEYSIZE
HTTPS_KEYSIZE
HTTPS
off
GATEWAY_INTERFACE
CGI/1.1
DOCUMENT_ROOT
d:\wwwroot\www.cnhotel365.com
CONTENT_TYPE
CONTENT_LENGTH
0
CERT_SUBJECT
CERT_SERIALNUMBER
CERT_ISSUER
CERT_FLAGS
CERT_COOKIE
AUTH_USER
AUTH_PASSWORD
AUTH_TYPE
APPL_PHYSICAL_PATH
d:\wwwroot\www.cnhotel365.com\
APPL_MD_PATH
/LM/W3SVC/4/ROOT
IIS_UrlRewriteModule
7.1.0871.0
WEBSOCKET_VERSION
13
UNENCODED_URL
/pages/6285.html
IIS_WasUrlRewritten
1
HTTP_X_ORIGINAL_URL
/pages/6285.html
HTTP_X_FORWARDED_FOR
10.1.194.143
HTTP_USER_AGENT
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_HOST
www.cnhotel365.com
HTTP_ACCEPT_ENCODING
gzip, br, zstd, deflate
HTTP_ACCEPT
*/*
HTTP_CONTENT_LENGTH
0
HTTP_VIA
1.1 squid-proxy-5b5d847c96-ctj4p (squid/6.10)
HTTP_CONNECTION
keep-alive
HTTP_CACHE_CONTROL
max-age=259200
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php/pages/6285.html
REQUEST_TIME_FLOAT
1766512852.2098
REQUEST_TIME
1766512852
Environment Variables
empty

ThinkPHP Constants

ROOT
/
APP_PATH
D:\wwwroot\www.cnhotel365.com/application/
THINK_VERSION
5.0.23
THINK_START_TIME
1766512852.2108
THINK_START_MEM
428952
EXT
.php
DS
\
THINK_PATH
D:\wwwroot\www.cnhotel365.com\core\
LIB_PATH
D:\wwwroot\www.cnhotel365.com\core\library\
CORE_PATH
D:\wwwroot\www.cnhotel365.com\core\library\think\
TRAIT_PATH
D:\wwwroot\www.cnhotel365.com\core\library\traits\
ROOT_PATH
D:\wwwroot\www.cnhotel365.com\
EXTEND_PATH
D:\wwwroot\www.cnhotel365.com\extend\
VENDOR_PATH
D:\wwwroot\www.cnhotel365.com\vendor\
RUNTIME_PATH
D:\wwwroot\www.cnhotel365.com\runtime\
LOG_PATH
D:\wwwroot\www.cnhotel365.com\runtime\log\
CACHE_PATH
D:\wwwroot\www.cnhotel365.com\runtime\cache\
TEMP_PATH
D:\wwwroot\www.cnhotel365.com\runtime\temp\
CONF_PATH
D:\wwwroot\www.cnhotel365.com/application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
true