phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('df803e99c28cf9ea6ded7f0c4e734d0b', -1, 1714296251, 1714296251, '12dc82a5', 1378, 0, 0)

Line : 187
File : sessions.php