phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd5c988aa1908c0a59b2ae617a06407cc' 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 ('d5c988aa1908c0a59b2ae617a06407cc', -1, 1714297924, 1714297924, '12d9d048', -7, 0, 0)

Line : 187
File : sessions.php