phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c7155b15253292d773e2e1830d2f7448' 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 ('c7155b15253292d773e2e1830d2f7448', -1, 1715775089, 1715775089, '038d1542', 0, 0, 0)

Line : 187
File : sessions.php