phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6ce64d16b7545e5775b024e59e3ff728' 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 ('6ce64d16b7545e5775b024e59e3ff728', -1, 1711711376, 1711711376, '0359c89b', -4, 0, 0)

Line : 187
File : sessions.php