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 ('e5656f5c040992e5aa4c82f1c2b4d9dc', -1, 1715304219, 1715304219, '12d9dc72', -7, 0, 0)

Line : 187
File : sessions.php