Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 256
Message: The entered information is a duplicate. Please go back and enter different values.
File: /home/ondevi5/frontaccounting.ondevit.com/includes/ui/ui_msgs.inc
Line: 14

Trace

#0 [internal function]: Slim\Slim::handleErrors(256, 'The entered inf...', '/home/ondevi5/f...', 14, Array)
#1 /home/ondevi5/frontaccounting.ondevit.com/includes/ui/ui_msgs.inc(14): trigger_error('The entered inf...', 256)
#2 /home/ondevi5/frontaccounting.ondevit.com/includes/errors.inc(218): display_error('The entered inf...')
#3 /home/ondevi5/frontaccounting.ondevit.com/includes/errors.inc(233): frindly_db_error(1062)
#4 /home/ondevi5/frontaccounting.ondevit.com/includes/db/connect_db_mysqli.inc(91): check_db_error('The customer co...', 'INSERT INTO 0_d...', true)
#5 /home/ondevi5/frontaccounting.ondevit.com/sales/includes/db/customers_db.inc(27): db_query('INSERT INTO 0_d...', 'The customer co...')
#6 /home/ondevi5/frontaccounting.ondevit.com/modules/api/src/Customers.php(114): add_customer('johndoe', 'gfgdgfdfh', 'rue de la paix', '1', 'EUR', 0, 0, '1', '1', '0', '0', '1000', '1', 'notes')
#7 /home/ondevi5/frontaccounting.ondevit.com/modules/api/index.php(235): FAAPI\Customers->post(Object(Slim\Slim))
#8 [internal function]: {closure}()
#9 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Route.php(462): call_user_func_array(Object(Closure), Array)
#10 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Slim.php(1326): Slim\Route->dispatch()
#11 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#12 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#13 /home/ondevi5/frontaccounting.ondevit.com/modules/api/index.php(76): Slim\Middleware\MethodOverride->call()
#14 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Middleware/ContentTypes.php(81): JsonToFormData->call()
#15 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\ContentTypes->call()
#16 /home/ondevi5/frontaccounting.ondevit.com/modules/api/vendor/slim/slim/Slim/Slim.php(1271): Slim\Middleware\PrettyExceptions->call()
#17 /home/ondevi5/frontaccounting.ondevit.com/modules/api/index.php(479): Slim\Slim->run()
#18 {main}