phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '46d6203bbb06b2ccf3f9ce95188b97b1' 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 ('46d6203bbb06b2ccf3f9ce95188b97b1', -1, 1757963599, 1757963599, 'd849d822', -4, 0, 0)

Line : 187
File : sessions.php