phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '84aa66dea17dd700e16bae8e4b637a39' 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 ('84aa66dea17dd700e16bae8e4b637a39', -1, 1763800930, 1763800930, 'd849d82c', -6, 0, 0)

Line : 187
File : sessions.php