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 ('ed86fbc55d405aed1e37752bfc5167aa', -1, 1715820718, 1715820718, '0d3ac9eb', 3, 0, 0)

Line : 187
File : sessions.php