phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c900ce1ef643723532e320349a3b257a' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c900ce1ef643723532e320349a3b257a', -1, 1715119872, 1715119872, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php