phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '908f8c7a3e323d596d567c35e6b0b1b9' 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 ('908f8c7a3e323d596d567c35e6b0b1b9', -1, 1713532199, 1713532199, '1275c4b8', 14, 0, 0)

Line : 187
File : sessions.php