phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a394907038217a5e8abb0924124515f0' 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 ('a394907038217a5e8abb0924124515f0', -1, 1715891076, 1715891076, '039058d9', -1, 0, 0)

Line : 187
File : sessions.php