phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d9ef2d1429304e3fc99ec93f769b3bc6', -1, 1715838806, 1715838806, '0d3ac9eb', -2, 0, 0)

Line : 187
File : sessions.php