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 ('d66b2720ba91e1b9d1187105a6a54f5b', -1, 1715322651, 1715322651, '039145ff', 2, 0, 0)

Line : 187
File : sessions.php