phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '603d470083358d4d3f89eb0f6a8e8ec2' 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 ('603d470083358d4d3f89eb0f6a8e8ec2', -1, 1714387390, 1714387390, '12dafe7a', -4, 0, 0)

Line : 187
File : sessions.php