phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0cf6d9f768dd1ec2c4706356f8587dba' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0cf6d9f768dd1ec2c4706356f8587dba', -1, 1714089532, 1714089532, '12de6f18', 13, 0, 0)

Line : 187
File : sessions.php