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 ('c0a878c85b31d8dfaf8d96f9770e7a3c', -1, 1715854584, 1715854584, '12d839cf', -4, 0, 0)

Line : 187
File : sessions.php