Getting constraint violation exception in quick successions when YAPCache is enabled

[tharunkc93]

[25-Sep-2019 10:32:29 UTC] PHP Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'jwbg' for key 'PRIMARY'' in /home/omoto/public_html/includes/vendor/aura/sql/src/ExtendedPdo.php:748
Stack trace:
#0 /home/omoto/public_html/includes/vendor/aura/sql/src/ExtendedPdo.php(748): PDOStatement->execute()
#1 /home/omoto/public_html/includes/vendor/aura/sql/src/ExtendedPdo.php(306): Aura\Sql\ExtendedPdo->perform('INSERT INTO yo...', Array) #2 /home/omoto/public_html/includes/functions.php(161): Aura\Sql\ExtendedPdo->fetchAffected('INSERT INTO yo...', Array)
#3 /home/omoto/public_html/includes/functions.php(278): yourls_insert_link_in_db('https://survey....', 'jwbg', 'https://survey....')
#4 /home/omoto/public_html/includes/functions-api.php(21): yourls_add_new_link('https://survey....', '', '')
#5 [internal function]: yourls_api_action_shorturl(false)
#6 /home/omoto/public_html/includes/functions-plugins.php(150): call_user_func_array('yourls_api_acti...', Array)
#7 /home/omoto/pu in /home/omoto/public_html/includes/vendor/aura/sql/src/ExtendedPdo.php on line 748