phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99fb90db315db717091b3921dd9c2cff' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('99fb90db315db717091b3921dd9c2cff', -1, 1715221422, 1715221422, '030f9c8c', -10, 0, 0)

Line : 187
File : sessions.php