phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '178fe4742013db627a44c0eec2634fe1' 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 ('178fe4742013db627a44c0eec2634fe1', -1, 1769978933, 1769978933, 'd849d8d8', 1, 0, 0)

Line : 187
File : sessions.php