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 ('37c0e2692503b0812bb3d8a6f4dcf12e', -1, 1715401719, 1715401719, '038a8a90', -9, 0, 0)

Line : 187
File : sessions.php