phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3bd410c7ba6a96ef2b6a0d2740f425b1' 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 ('3bd410c7ba6a96ef2b6a0d2740f425b1', -1, 1765634050, 1765634050, 'd849d836', -4, 0, 0)

Line : 187
File : sessions.php