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 ('83b9d1d3e9745650ef66a55577b4ef9d', -1, 1715641720, 1715641720, '12d9d54a', -7, 0, 0)

Line : 187
File : sessions.php