phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b7791369e91b75fd3b1ea921bcde79f' 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 ('4b7791369e91b75fd3b1ea921bcde79f', -1, 1715125138, 1715125138, '030c4792', 7, 0, 0)

Line : 187
File : sessions.php