phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3407e0ec4935e5d2b0288610055f1cbc' 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 ('3407e0ec4935e5d2b0288610055f1cbc', -1, 1715871010, 1715871010, '12e2fbd2', 0, 0, 0)

Line : 187
File : sessions.php