phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c81f6e00c1196cb2dac41ead5c7908bc' 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 ('c81f6e00c1196cb2dac41ead5c7908bc', -1, 1714653406, 1714653406, '12777663', -4, 0, 0)

Line : 187
File : sessions.php