phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c0a4c975a53f109926bdd0bd209e679d' 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 ('c0a4c975a53f109926bdd0bd209e679d', -1, 1714114829, 1714114829, '12bc6c36', -4, 0, 0)

Line : 187
File : sessions.php