phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5ef7b755536ec766d5e2693898e87b80' 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 ('5ef7b755536ec766d5e2693898e87b80', -1, 1715639563, 1715639563, '12bd8d7d', -1, 0, 0)

Line : 187
File : sessions.php