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 ('ac015c4acc789022357f1f2bd0d5bc76', -1, 1715767703, 1715767703, '03118b42', -4, 0, 0)

Line : 187
File : sessions.php