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 ('4bb740c398f4e8d86cfad96f56fa7cb7', -1, 1715549556, 1715549556, '12bfea3e', 4, 0, 0)

Line : 187
File : sessions.php