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 ('6f25ab0741d0a8de300a9a8fff5f0a2c', -1, 1715474703, 1715474703, '1274282f', -4, 0, 0)

Line : 187
File : sessions.php