phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'efe0467cf120904c1473f8c17dbc9e7c' 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 ('efe0467cf120904c1473f8c17dbc9e7c', -1, 1752236192, 1752236192, 'd849d891', 6, 0, 0)

Line : 215
File : sessions.php