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 ('16adf00f3d724fd4c41515af16a6be84', -1, 1714296724, 1714296724, '12df9fc3', 1774, 0, 0)

Line : 187
File : sessions.php