phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c61878b5575ddff457f31d72b851db2' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6c61878b5575ddff457f31d72b851db2', -1, 1743965907, 1743965907, '038fd606', -9, 0)

Line : 180
File : /www/includes/sessions.php