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 ('ab9d278b44423e5e34d7d037ef0c6dc8', -1, 1715868173, 1715868173, '1276d3c1', -1, 0, 0)

Line : 187
File : sessions.php