phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd7a391e38942605d1876535aaaa9250c' 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 ('d7a391e38942605d1876535aaaa9250c', -1, 1714026864, 1714026864, '12dca0d8', -10, 0, 0)

Line : 187
File : sessions.php