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 ('f2476ff3e05fe4f33e24994dbe02f0fb', -1, 1715800787, 1715800787, '030fc1cf', -11, 0, 0)

Line : 187
File : sessions.php