phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a07d8e193accb580ba87946f8e8b19f' 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 ('5a07d8e193accb580ba87946f8e8b19f', -1, 1769416253, 1769416253, 'd849d814', -4, 0, 0)

Line : 187
File : sessions.php