phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '98531d69dd3f1e83d7fac7cc0f554c9f' 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 ('98531d69dd3f1e83d7fac7cc0f554c9f', -1, 1765995745, 1765995745, 'd849d86a', -1, 0, 0)

Line : 187
File : sessions.php