phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c3a8fb6fb19973459bb14771a52949f' 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 ('9c3a8fb6fb19973459bb14771a52949f', -1, 1736595803, 1736595803, '12740a30', 5, 0, 0)

Line : 187
File : sessions.php