phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '122a7c0e978797f5d330bf4e2b12c8d9' 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 ('122a7c0e978797f5d330bf4e2b12c8d9', -1, 1730417546, 1730417546, '12758a0c', -12, 0, 0)

Line : 187
File : sessions.php