phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6d37bfb2f79562b4606429d2760f5552' 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 ('6d37bfb2f79562b4606429d2760f5552', -1, 1778355698, 1778355698, 'd849d802', 61, 0, 0)

Line : 187
File : sessions.php