phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8e78b7f6e5616888a1736351e99f8260' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8e78b7f6e5616888a1736351e99f8260', -1, 1715892390, 1715892390, '0390923d', -4, 0, 0)

Line : 187
File : sessions.php