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 ('298dbe0ff77d11ba7ee6e2a749833c0a', -1, 1714714718, 1714714718, '12bcf152', -7, 0, 0)

Line : 187
File : sessions.php