phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ef343efd2c66bb73573e1b2943549ea' 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 ('1ef343efd2c66bb73573e1b2943549ea', -1, 1769923345, 1769923345, 'd849d822', -4, 0, 0)

Line : 187
File : sessions.php