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 ('dbdbb478c73860d0ed3e0a188b1fce69', -1, 1715617611, 1715617611, 'ac47fec2', 30, 0, 0)

Line : 187
File : sessions.php