phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a830dfc1f3f1634f04eca5ce907c4643' 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 ('a830dfc1f3f1634f04eca5ce907c4643', -1, 1714212563, 1714212563, '03919cfa', 7, 0, 0)

Line : 187
File : sessions.php