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 ('9c07f9a66c0a5311c3c30e4d1aee7c2a', -1, 1714151202, 1714151202, '1276a497', 1800, 0, 0)

Line : 187
File : sessions.php