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 ('4187831e666a9b00c8f739b4e35cf7d9', -1, 1715728719, 1715728719, '031766d8', -9, 0, 0)

Line : 187
File : sessions.php