phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5659ac933eed71e47ae9bb6887538e9f' 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 ('5659ac933eed71e47ae9bb6887538e9f', -1, 1770155069, 1770155069, 'd849d8a2', -4, 0, 0)

Line : 187
File : sessions.php