phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '54a2f7ec735d7dc99558bfc13ae2615f' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('54a2f7ec735d7dc99558bfc13ae2615f', -1, 1765776095, 1765776095, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php