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 ('0fbc228d6d1ad0adea339f816193b358', -1, 1715814801, 1715814801, '0d3a7677', 4, 0, 0)

Line : 187
File : sessions.php