phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '939cf07b26cb9caa4a46dc2c3342937a' 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 ('939cf07b26cb9caa4a46dc2c3342937a', -1, 1714102819, 1714102819, '127551f0', 6, 0, 0)

Line : 187
File : sessions.php