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 ('717dc3c3142cc32f48f9d4d7ab6f056e', -1, 1715852151, 1715852151, '030e4f3f', -11, 0, 0)

Line : 187
File : sessions.php