phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c6884992c13d2e280049cdf3b7f02c8' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0c6884992c13d2e280049cdf3b7f02c8', -1, 1715722496, 1715722496, '00000000', -8, 0, 0)

Line : 187
File : sessions.php