I found below errors in /var/log/httpd/error_log and suitecrm.log. It has been occuring from “Sat Feb 11 22:00” (the time when I added new field to Users module) untill now.
/var/log/httpd/error_log
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[Sat Feb 11 22:00:31.108413 2017] [:error] [pid 18755] [client 192.168.88.1:50930] PHP Fatal error: Uncaught exception ‘Exception’ with message ‘Database failure. Please refer to suitecrm.log for details.’ in /var/www/html/crm/include/utils.php:1623\nStack trace:\n#0 /var/www/html/crm/include/database/DBManager.php(345): sugar_die(‘Database failur…’)\n#1 /var/www/html/crm/include/database
/DBManager.php(321): DBManager->registerError(‘Retrieving reco…’, ‘MySQL error 126…’, true)\n#2 /var/www/html/crm/include/database/MysqliManager.php(159): DBManager->checkError(‘Retrieving reco …’, true)\n#3 /var/www/html/crm/include/database/MysqlManager.php(277): MysqliManager->query(‘SELECT users.,…’, true, ‘Retrieving reco…’)\n#4 /var/www/html/crm/data/SugarBean.php(3845): Mysq
lManager->limitQuery('SELECT users.,…’, 0, 1, true, ‘Retrieving reco…’)\n#5 /var/www/html/crm/include/SugarObjects/templates/person/Person.php(83): SugarBean->retrieve(‘1’, true, true)\n#6 /var/www/html/crm/modules/Users/User.php(620): Person->retrieve(‘1’, true, true)\n#7 /var/www/html/crm/modules/Users/authentication/SugarAuthenticate/Su in /var/www/html/crm/include/utils.php on line 1623, referer: http://192.168.88.77/crm/index.php?action=LogView&module=Configurator&doaction=all&filter=
/var/www/html/crm/suitecrm.log
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Sat Feb 11 22:00:01 2017 [18919][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:01:01 2017 [18926][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:02:01 2017 [18940][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:03:01 2017 [18944][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:04:02 2017 [18951][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:05:01 2017 [18955][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:06:01 2017 [18960][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:07:01 2017 [18964][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:08:01 2017 [18968][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:09:01 2017 [18972][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER
E users.id = ‘1’ AND users.deleted=0 LIMIT 0,1: MySQL error 1267: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_polish_ci,IMPLICIT) for operation ‘=’
Sat Feb 11 22:10:02 2017 [18993][-none-][FATAL] Retrieving record by id users:1 found Query Failed: SELECT users.,users_cstm. FROM users LEFT JOIN users_cstm ON users.id = users_cstm.id_c WHER