phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78add07a2bfb6dd07f33d666ccd94780' 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 ('78add07a2bfb6dd07f33d666ccd94780', -1, 1715974434, 1715974434, '03930de5', -1, 0, 0)

Line : 187
File : sessions.php