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 ('7f25b0d1f4cf8f786af61b88778c6ef7', -1, 1715319346, 1715319346, '12d9cbac', 0, 0, 0)

Line : 187
File : sessions.php