phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '74767a1b58e20c4d5dc3f3fb1b783a51' for key 'travo_sessions.PRIMARY'

INSERT INTO travo_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('74767a1b58e20c4d5dc3f3fb1b783a51', -1, 1757990426, 1757990426, 'd849d8bc', -1, 0, 0)

Line : 187
File : sessions.php