phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1f429b3207bfed2579f2b6563f841be' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a1f429b3207bfed2579f2b6563f841be', -1, 1715781782, 1715781782, '12de8c79', -4, 0, 0)

Line : 187
File : sessions.php