phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '60858aa6617874377fb047d1be0030ea' 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 ('60858aa6617874377fb047d1be0030ea', -1, 1768345158, 1768345158, 'd849d81c', -4, 0, 0)

Line : 187
File : sessions.php